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Finding the Fourth Proportional to 224,661,780.70, 337,029,995.85 and 88,351,611.10

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Solution

The fourth proportional to 224,661,780.70, 337,029,995.85 and 88,351,611.10 is: 132,542,095.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,661,780.70 : 337,029,995.85 = 88,351,611.10 : x
  2. Step 2: Convert to fraction form
    224,661,780.70/337,029,995.85 = 88,351,611.10/x
  3. Step 3: Cross multiply
    224,661,780.70x = 337,029,995.85 × 88,351,611.10
  4. Step 4: Simplify right side
    224,661,780.70x = 29,777,143,122,373,816
  5. Step 5: Solve for x
    x = 29,777,143,122,373,816/224,661,780.70
  6. Step 6: Final answer
    x = 132,542,095.19

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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.