Home / 22,842,117-34,217,493.12-13,739,187.96

Finding the Fourth Proportional to 22,842,117, 34,217,493.12 and 13,739,187.96

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Solution

The fourth proportional to 22,842,117, 34,217,493.12 and 13,739,187.96 is: 20,581,304.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,842,117 : 34,217,493.12 = 13,739,187.96 : x
  2. Step 2: Convert to fraction form
    22,842,117/34,217,493.12 = 13,739,187.96/x
  3. Step 3: Cross multiply
    22,842,117x = 34,217,493.12 × 13,739,187.96
  4. Step 4: Simplify right side
    22,842,117x = 470,120,569,495,686.81
  5. Step 5: Solve for x
    x = 470,120,569,495,686.81/22,842,117
  6. Step 6: Final answer
    x = 20,581,304.68

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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.