Home / 41,188,036.79-61,780,058.52-15,285,387.85

Finding the Fourth Proportional to 41,188,036.79, 61,780,058.52 and 15,285,387.85

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Solution

The fourth proportional to 41,188,036.79, 61,780,058.52 and 15,285,387.85 is: 22,927,340.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,188,036.79 : 61,780,058.52 = 15,285,387.85 : x
  2. Step 2: Convert to fraction form
    41,188,036.79/61,780,058.52 = 15,285,387.85/x
  3. Step 3: Cross multiply
    41,188,036.79x = 61,780,058.52 × 15,285,387.85
  4. Step 4: Simplify right side
    41,188,036.79x = 944,332,155,873,897
  5. Step 5: Solve for x
    x = 944,332,155,873,897/41,188,036.79
  6. Step 6: Final answer
    x = 22,927,340.79

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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.