Home / 151,007,398.12-226,474,289.28-41,829,733.72

Finding the Fourth Proportional to 151,007,398.12, 226,474,289.28 and 41,829,733.72

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Solution

The fourth proportional to 151,007,398.12, 226,474,289.28 and 41,829,733.72 is: 62,734,404.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,007,398.12 : 226,474,289.28 = 41,829,733.72 : x
  2. Step 2: Convert to fraction form
    151,007,398.12/226,474,289.28 = 41,829,733.72/x
  3. Step 3: Cross multiply
    151,007,398.12x = 226,474,289.28 × 41,829,733.72
  4. Step 4: Simplify right side
    151,007,398.12x = 9,473,359,215,008,650
  5. Step 5: Solve for x
    x = 9,473,359,215,008,650/151,007,398.12
  6. Step 6: Final answer
    x = 62,734,404.62

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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.