Finding the Fourth Proportional to 56,943,237.03, 85,551,119.88 and 36,512,984.08
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Solution
The fourth proportional to 56,943,237.03, 85,551,119.88 and 36,512,984.08 is: 54,856,851.16
Step by Step Solution
- Step 1: Write the proportion equation
56,943,237.03 : 85,551,119.88 = 36,512,984.08 : x - Step 2: Convert to fraction form
56,943,237.03/85,551,119.88 = 36,512,984.08/x - Step 3: Cross multiply
56,943,237.03x = 85,551,119.88 × 36,512,984.08 - Step 4: Simplify right side
56,943,237.03x = 3,123,726,678,204,611 - Step 5: Solve for x
x = 3,123,726,678,204,611/56,943,237.03 - Step 6: Final answer
x = 54,856,851.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.