Home / 24,629,493.60-36,928,591.92-21,602,936.88

Finding the Fourth Proportional to 24,629,493.60, 36,928,591.92 and 21,602,936.88

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Solution

The fourth proportional to 24,629,493.60, 36,928,591.92 and 21,602,936.88 is: 32,390,679.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,629,493.60 : 36,928,591.92 = 21,602,936.88 : x
  2. Step 2: Convert to fraction form
    24,629,493.60/36,928,591.92 = 21,602,936.88/x
  3. Step 3: Cross multiply
    24,629,493.60x = 36,928,591.92 × 21,602,936.88
  4. Step 4: Simplify right side
    24,629,493.60x = 797,766,040,315,038
  5. Step 5: Solve for x
    x = 797,766,040,315,038/24,629,493.60
  6. Step 6: Final answer
    x = 32,390,679.78

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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.