Finding the Fourth Proportional to 32,385,167.17, 48,570,585.13 and 9,351,101.79
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Solution
The fourth proportional to 32,385,167.17, 48,570,585.13 and 9,351,101.79 is: 14,024,583.64
Step by Step Solution
- Step 1: Write the proportion equation
32,385,167.17 : 48,570,585.13 = 9,351,101.79 : x - Step 2: Convert to fraction form
32,385,167.17/48,570,585.13 = 9,351,101.79/x - Step 3: Cross multiply
32,385,167.17x = 48,570,585.13 × 9,351,101.79 - Step 4: Simplify right side
32,385,167.17x = 454,188,485,550,490.38 - Step 5: Solve for x
x = 454,188,485,550,490.38/32,385,167.17 - Step 6: Final answer
x = 14,024,583.64
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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.