Home / 24,253,930.80-36,380,896.20-21,862,446.30

Finding the Fourth Proportional to 24,253,930.80, 36,380,896.20 and 21,862,446.30

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Solution

The fourth proportional to 24,253,930.80, 36,380,896.20 and 21,862,446.30 is: 32,793,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,253,930.80 : 36,380,896.20 = 21,862,446.30 : x
  2. Step 2: Convert to fraction form
    24,253,930.80/36,380,896.20 = 21,862,446.30/x
  3. Step 3: Cross multiply
    24,253,930.80x = 36,380,896.20 × 21,862,446.30
  4. Step 4: Simplify right side
    24,253,930.80x = 795,375,389,518,374.12
  5. Step 5: Solve for x
    x = 795,375,389,518,374.12/24,253,930.80
  6. Step 6: Final answer
    x = 32,793,669.45

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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.