Finding the Fourth Proportional to 44,136,297.36, 60,907,135.95 and 25,552,221.12
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Solution
The fourth proportional to 44,136,297.36, 60,907,135.95 and 25,552,221.12 is: 35,261,512.60
Step by Step Solution
- Step 1: Write the proportion equation
44,136,297.36 : 60,907,135.95 = 25,552,221.12 : x - Step 2: Convert to fraction form
44,136,297.36/60,907,135.95 = 25,552,221.12/x - Step 3: Cross multiply
44,136,297.36x = 60,907,135.95 × 25,552,221.12 - Step 4: Simplify right side
44,136,297.36x = 1,556,312,605,580,301.50 - Step 5: Solve for x
x = 1,556,312,605,580,301.50/44,136,297.36 - Step 6: Final answer
x = 35,261,512.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.