Home / 14,624,677.80-20,182,042.68-8,098,306.92

Finding the Fourth Proportional to 14,624,677.80, 20,182,042.68 and 8,098,306.92

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Solution

The fourth proportional to 14,624,677.80, 20,182,042.68 and 8,098,306.92 is: 11,175,656.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,677.80 : 20,182,042.68 = 8,098,306.92 : x
  2. Step 2: Convert to fraction form
    14,624,677.80/20,182,042.68 = 8,098,306.92/x
  3. Step 3: Cross multiply
    14,624,677.80x = 20,182,042.68 × 8,098,306.92
  4. Step 4: Simplify right side
    14,624,677.80x = 163,440,375,895,179.34
  5. Step 5: Solve for x
    x = 163,440,375,895,179.34/14,624,677.80
  6. Step 6: Final answer
    x = 11,175,656.53

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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.