Home / 22,842,118-34,217,494.62-13,739,188.96

Finding the Fourth Proportional to 22,842,118, 34,217,494.62 and 13,739,188.96

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Solution

The fourth proportional to 22,842,118, 34,217,494.62 and 13,739,188.96 is: 20,581,306.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,842,118 : 34,217,494.62 = 13,739,188.96 : x
  2. Step 2: Convert to fraction form
    22,842,118/34,217,494.62 = 13,739,188.96/x
  3. Step 3: Cross multiply
    22,842,118x = 34,217,494.62 × 13,739,188.96
  4. Step 4: Simplify right side
    22,842,118x = 470,120,624,321,963.38
  5. Step 5: Solve for x
    x = 470,120,624,321,963.38/22,842,118
  6. Step 6: Final answer
    x = 20,581,306.18

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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.