Home / 60,387,136.20-90,580,704.30-14,948,930.70

Finding the Fourth Proportional to 60,387,136.20, 90,580,704.30 and 14,948,930.70

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Solution

The fourth proportional to 60,387,136.20, 90,580,704.30 and 14,948,930.70 is: 22,423,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,387,136.20 : 90,580,704.30 = 14,948,930.70 : x
  2. Step 2: Convert to fraction form
    60,387,136.20/90,580,704.30 = 14,948,930.70/x
  3. Step 3: Cross multiply
    60,387,136.20x = 90,580,704.30 × 14,948,930.70
  4. Step 4: Simplify right side
    60,387,136.20x = 1,354,084,671,337,892
  5. Step 5: Solve for x
    x = 1,354,084,671,337,892/60,387,136.20
  6. Step 6: Final answer
    x = 22,423,396.05

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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.