Finding the Fourth Proportional to 224,967,122.20, 337,469,345.70 and 71,608,850.20
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Solution
The fourth proportional to 224,967,122.20, 337,469,345.70 and 71,608,850.20 is: 107,419,215.69
Step by Step Solution
- Step 1: Write the proportion equation
224,967,122.20 : 337,469,345.70 = 71,608,850.20 : x - Step 2: Convert to fraction form
224,967,122.20/337,469,345.70 = 71,608,850.20/x - Step 3: Cross multiply
224,967,122.20x = 337,469,345.70 × 71,608,850.20 - Step 4: Simplify right side
224,967,122.20x = 24,165,791,823,323,316 - Step 5: Solve for x
x = 24,165,791,823,323,316/224,967,122.20 - Step 6: Final answer
x = 107,419,215.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.