Finding the Fourth Proportional to 24,497,898.88, 36,722,146.11 and 15,406,493.71
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Solution
The fourth proportional to 24,497,898.88, 36,722,146.11 and 15,406,493.71 is: 23,094,205.58
Step by Step Solution
- Step 1: Write the proportion equation
24,497,898.88 : 36,722,146.11 = 15,406,493.71 : x - Step 2: Convert to fraction form
24,497,898.88/36,722,146.11 = 15,406,493.71/x - Step 3: Cross multiply
24,497,898.88x = 36,722,146.11 × 15,406,493.71 - Step 4: Simplify right side
24,497,898.88x = 565,759,513,061,416 - Step 5: Solve for x
x = 565,759,513,061,416/24,497,898.88 - Step 6: Final answer
x = 23,094,205.58
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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.