The things of God are not the things of man. If you try to use it in a mathmatical equation it will never total upon no mater what the sum or balance is.
think of it like this. And those of you who are not in Christ for argument sake let’s say that yes there is indeed a God. So if there is a God, (whois God the Father), who was powerful enough to create all things, then would He not also have the power and ability to take a portion of Himself and inplace it into the womb of a woman to create a body of human flesh, (God the Son), and if He could do that then He certainly a porton of His Spirit and send it those He chooses to help, God the Holy Spirit), so you can see that thoughthey are indeed 3 seperate beings, they are still all the same intity. One could not exist without the other.