Home / 38,625,997.60-57,983,233.20-22,678,631.20

Finding the Fourth Proportional to 38,625,997.60, 57,983,233.20 and 22,678,631.20

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Solution

The fourth proportional to 38,625,997.60, 57,983,233.20 and 22,678,631.20 is: 34,043,919.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,625,997.60 : 57,983,233.20 = 22,678,631.20 : x
  2. Step 2: Convert to fraction form
    38,625,997.60/57,983,233.20 = 22,678,631.20/x
  3. Step 3: Cross multiply
    38,625,997.60x = 57,983,233.20 × 22,678,631.20
  4. Step 4: Simplify right side
    38,625,997.60x = 1,314,980,361,526,395.75
  5. Step 5: Solve for x
    x = 1,314,980,361,526,395.75/38,625,997.60
  6. Step 6: Final answer
    x = 34,043,919.72

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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.