Home / 24,731,909.20-37,080,149.10-10,347,572.80

Finding the Fourth Proportional to 24,731,909.20, 37,080,149.10 and 10,347,572.80

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Solution

The fourth proportional to 24,731,909.20, 37,080,149.10 and 10,347,572.80 is: 15,513,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,731,909.20 : 37,080,149.10 = 10,347,572.80 : x
  2. Step 2: Convert to fraction form
    24,731,909.20/37,080,149.10 = 10,347,572.80/x
  3. Step 3: Cross multiply
    24,731,909.20x = 37,080,149.10 × 10,347,572.80
  4. Step 4: Simplify right side
    24,731,909.20x = 383,689,542,247,104.50
  5. Step 5: Solve for x
    x = 383,689,542,247,104.50/24,731,909.20
  6. Step 6: Final answer
    x = 15,513,947.55

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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.