Home / 92,280,337.60-138,428,379.60-24,122,920

Finding the Fourth Proportional to 92,280,337.60, 138,428,379.60 and 24,122,920

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Solution

The fourth proportional to 92,280,337.60, 138,428,379.60 and 24,122,920 is: 36,186,438.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,280,337.60 : 138,428,379.60 = 24,122,920 : x
  2. Step 2: Convert to fraction form
    92,280,337.60/138,428,379.60 = 24,122,920/x
  3. Step 3: Cross multiply
    92,280,337.60x = 138,428,379.60 × 24,122,920
  4. Step 4: Simplify right side
    92,280,337.60x = 3,339,296,726,820,432
  5. Step 5: Solve for x
    x = 3,339,296,726,820,432/92,280,337.60
  6. Step 6: Final answer
    x = 36,186,438.13

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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.