Finding the Fourth Proportional to 32,387,157.38, 48,589,253.02 and 11,639,691.02
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Solution
The fourth proportional to 32,387,157.38, 48,589,253.02 and 11,639,691.02 is: 17,462,597.46
Step by Step Solution
- Step 1: Write the proportion equation
32,387,157.38 : 48,589,253.02 = 11,639,691.02 : x - Step 2: Convert to fraction form
32,387,157.38/48,589,253.02 = 11,639,691.02/x - Step 3: Cross multiply
32,387,157.38x = 48,589,253.02 × 11,639,691.02 - Step 4: Simplify right side
32,387,157.38x = 565,563,892,045,401.88 - Step 5: Solve for x
x = 565,563,892,045,401.88/32,387,157.38 - Step 6: Final answer
x = 17,462,597.46
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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.