Home / 38,181,722.60-57,272,874.29-10,887,991.97

Finding the Fourth Proportional to 38,181,722.60, 57,272,874.29 and 10,887,991.97

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Solution

The fourth proportional to 38,181,722.60, 57,272,874.29 and 10,887,991.97 is: 16,332,070.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,181,722.60 : 57,272,874.29 = 10,887,991.97 : x
  2. Step 2: Convert to fraction form
    38,181,722.60/57,272,874.29 = 10,887,991.97/x
  3. Step 3: Cross multiply
    38,181,722.60x = 57,272,874.29 × 10,887,991.97
  4. Step 4: Simplify right side
    38,181,722.60x = 623,586,595,027,535.12
  5. Step 5: Solve for x
    x = 623,586,595,027,535.12/38,181,722.60
  6. Step 6: Final answer
    x = 16,332,070.76

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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.