Home / 38,024,279.28-57,034,704.78-15,857,293.95

Finding the Fourth Proportional to 38,024,279.28, 57,034,704.78 and 15,857,293.95

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Solution

The fourth proportional to 38,024,279.28, 57,034,704.78 and 15,857,293.95 is: 23,785,226.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,024,279.28 : 57,034,704.78 = 15,857,293.95 : x
  2. Step 2: Convert to fraction form
    38,024,279.28/57,034,704.78 = 15,857,293.95/x
  3. Step 3: Cross multiply
    38,024,279.28x = 57,034,704.78 × 15,857,293.95
  4. Step 4: Simplify right side
    38,024,279.28x = 904,416,079,047,930
  5. Step 5: Solve for x
    x = 904,416,079,047,930/38,024,279.28
  6. Step 6: Final answer
    x = 23,785,226.08

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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.