Home / 98,904,349.26-148,377,948.29-29,811,373.16

Finding the Fourth Proportional to 98,904,349.26, 148,377,948.29 and 29,811,373.16

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Solution

The fourth proportional to 98,904,349.26, 148,377,948.29 and 29,811,373.16 is: 44,723,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,904,349.26 : 148,377,948.29 = 29,811,373.16 : x
  2. Step 2: Convert to fraction form
    98,904,349.26/148,377,948.29 = 29,811,373.16/x
  3. Step 3: Cross multiply
    98,904,349.26x = 148,377,948.29 × 29,811,373.16
  4. Step 4: Simplify right side
    98,904,349.26x = 4,423,350,385,188,373.50
  5. Step 5: Solve for x
    x = 4,423,350,385,188,373.50/98,904,349.26
  6. Step 6: Final answer
    x = 44,723,517.40

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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.