VBA - Assign Value Of Cells Base On The Total Value Column And Row

i have a problem below:
4-16-2015 12-34-02 PM.png
as you can see the picture above:
+The data with yellow highlighted is the available data.
+The cells with a question mark is my expected data.
The problem is my expected data have to satisfy the condition column and condition row (yellow highlighted). In particular, in Column 2, the total value of cells(2,2) and cells(3,2) have to be equal the value of cells(1,2). Moreover, the total value of cells(2,2), cells(2,3) and cells(2,4) have to be equal the value of cells(2,1) as well.