Home / 15,202,020.04-22,839,408.28-9,747,800.92

Finding the Fourth Proportional to 15,202,020.04, 22,839,408.28 and 9,747,800.92

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Solution

The fourth proportional to 15,202,020.04, 22,839,408.28 and 9,747,800.92 is: 14,645,027.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,020.04 : 22,839,408.28 = 9,747,800.92 : x
  2. Step 2: Convert to fraction form
    15,202,020.04/22,839,408.28 = 9,747,800.92/x
  3. Step 3: Cross multiply
    15,202,020.04x = 22,839,408.28 × 9,747,800.92
  4. Step 4: Simplify right side
    15,202,020.04x = 222,634,005,044,039.62
  5. Step 5: Solve for x
    x = 222,634,005,044,039.62/15,202,020.04
  6. Step 6: Final answer
    x = 14,645,027.73

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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.