Home / 22,894,209.70-31,587,119.85-13,723,506.34

Finding the Fourth Proportional to 22,894,209.70, 31,587,119.85 and 13,723,506.34

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Solution

The fourth proportional to 22,894,209.70, 31,587,119.85 and 13,723,506.34 is: 18,934,308.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,894,209.70 : 31,587,119.85 = 13,723,506.34 : x
  2. Step 2: Convert to fraction form
    22,894,209.70/31,587,119.85 = 13,723,506.34/x
  3. Step 3: Cross multiply
    22,894,209.70x = 31,587,119.85 × 13,723,506.34
  4. Step 4: Simplify right side
    22,894,209.70x = 433,486,039,523,814.88
  5. Step 5: Solve for x
    x = 433,486,039,523,814.88/22,894,209.70
  6. Step 6: Final answer
    x = 18,934,308.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.