Home / 161,278,833.27-241,917,557.34-44,693,854.56

Finding the Fourth Proportional to 161,278,833.27, 241,917,557.34 and 44,693,854.56

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Solution

The fourth proportional to 161,278,833.27, 241,917,557.34 and 44,693,854.56 is: 67,040,589.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,278,833.27 : 241,917,557.34 = 44,693,854.56 : x
  2. Step 2: Convert to fraction form
    161,278,833.27/241,917,557.34 = 44,693,854.56/x
  3. Step 3: Cross multiply
    161,278,833.27x = 241,917,557.34 × 44,693,854.56
  4. Step 4: Simplify right side
    161,278,833.27x = 10,812,228,123,264,422
  5. Step 5: Solve for x
    x = 10,812,228,123,264,422/161,278,833.27
  6. Step 6: Final answer
    x = 67,040,589.92

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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.