Home / 151,915,372.20-227,873,061.18-36,899,139.56

Finding the Fourth Proportional to 151,915,372.20, 227,873,061.18 and 36,899,139.56

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Solution

The fourth proportional to 151,915,372.20, 227,873,061.18 and 36,899,139.56 is: 55,348,710.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,915,372.20 : 227,873,061.18 = 36,899,139.56 : x
  2. Step 2: Convert to fraction form
    151,915,372.20/227,873,061.18 = 36,899,139.56/x
  3. Step 3: Cross multiply
    151,915,372.20x = 227,873,061.18 × 36,899,139.56
  4. Step 4: Simplify right side
    151,915,372.20x = 8,408,319,886,445,239
  5. Step 5: Solve for x
    x = 8,408,319,886,445,239/151,915,372.20
  6. Step 6: Final answer
    x = 55,348,710.04

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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.