Home / 14,067,481.92-21,098,270.40-3,967,740.96

Finding the Fourth Proportional to 14,067,481.92, 21,098,270.40 and 3,967,740.96

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Solution

The fourth proportional to 14,067,481.92, 21,098,270.40 and 3,967,740.96 is: 5,950,778.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,481.92 : 21,098,270.40 = 3,967,740.96 : x
  2. Step 2: Convert to fraction form
    14,067,481.92/21,098,270.40 = 3,967,740.96/x
  3. Step 3: Cross multiply
    14,067,481.92x = 21,098,270.40 × 3,967,740.96
  4. Step 4: Simplify right side
    14,067,481.92x = 83,712,471,651,235.58
  5. Step 5: Solve for x
    x = 83,712,471,651,235.58/14,067,481.92
  6. Step 6: Final answer
    x = 5,950,778.69

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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.