Home / 15,846,761.01-23,772,398.52-4,917,894.87

Finding the Fourth Proportional to 15,846,761.01, 23,772,398.52 and 4,917,894.87

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Solution

The fourth proportional to 15,846,761.01, 23,772,398.52 and 4,917,894.87 is: 7,377,542.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,846,761.01 : 23,772,398.52 = 4,917,894.87 : x
  2. Step 2: Convert to fraction form
    15,846,761.01/23,772,398.52 = 4,917,894.87/x
  3. Step 3: Cross multiply
    15,846,761.01x = 23,772,398.52 × 4,917,894.87
  4. Step 4: Simplify right side
    15,846,761.01x = 116,910,156,729,103.59
  5. Step 5: Solve for x
    x = 116,910,156,729,103.59/15,846,761.01
  6. Step 6: Final answer
    x = 7,377,542.75

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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.