Home / 37,632,002.30-56,448,003.45-13,694,363.90

Finding the Fourth Proportional to 37,632,002.30, 56,448,003.45 and 13,694,363.90

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Solution

The fourth proportional to 37,632,002.30, 56,448,003.45 and 13,694,363.90 is: 20,541,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,632,002.30 : 56,448,003.45 = 13,694,363.90 : x
  2. Step 2: Convert to fraction form
    37,632,002.30/56,448,003.45 = 13,694,363.90/x
  3. Step 3: Cross multiply
    37,632,002.30x = 56,448,003.45 × 13,694,363.90
  4. Step 4: Simplify right side
    37,632,002.30x = 773,019,500,672,755.50
  5. Step 5: Solve for x
    x = 773,019,500,672,755.50/37,632,002.30
  6. Step 6: Final answer
    x = 20,541,545.85

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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.