Home / 13,532,297.40-20,298,446.10-9,227,625.30

Finding the Fourth Proportional to 13,532,297.40, 20,298,446.10 and 9,227,625.30

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Solution

The fourth proportional to 13,532,297.40, 20,298,446.10 and 9,227,625.30 is: 13,841,437.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,297.40 : 20,298,446.10 = 9,227,625.30 : x
  2. Step 2: Convert to fraction form
    13,532,297.40/20,298,446.10 = 9,227,625.30/x
  3. Step 3: Cross multiply
    13,532,297.40x = 20,298,446.10 × 9,227,625.30
  4. Step 4: Simplify right side
    13,532,297.40x = 187,306,454,783,046.34
  5. Step 5: Solve for x
    x = 187,306,454,783,046.34/13,532,297.40
  6. Step 6: Final answer
    x = 13,841,437.95

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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.