Finding the Fourth Proportional to 15,024,593.60, 20,733,940.50 and 8,498,082.68
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Solution
The fourth proportional to 15,024,593.60, 20,733,940.50 and 8,498,082.68 is: 11,727,354.85
Step by Step Solution
- Step 1: Write the proportion equation
15,024,593.60 : 20,733,940.50 = 8,498,082.68 : x - Step 2: Convert to fraction form
15,024,593.60/20,733,940.50 = 8,498,082.68/x - Step 3: Cross multiply
15,024,593.60x = 20,733,940.50 × 8,498,082.68 - Step 4: Simplify right side
15,024,593.60x = 176,198,740,651,200.53 - Step 5: Solve for x
x = 176,198,740,651,200.53/15,024,593.60 - Step 6: Final answer
x = 11,727,354.85
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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.