Home / 32,591,921.70-48,887,882.55-12,394,539.30

Finding the Fourth Proportional to 32,591,921.70, 48,887,882.55 and 12,394,539.30

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Solution

The fourth proportional to 32,591,921.70, 48,887,882.55 and 12,394,539.30 is: 18,591,808.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,591,921.70 : 48,887,882.55 = 12,394,539.30 : x
  2. Step 2: Convert to fraction form
    32,591,921.70/48,887,882.55 = 12,394,539.30/x
  3. Step 3: Cross multiply
    32,591,921.70x = 48,887,882.55 × 12,394,539.30
  4. Step 4: Simplify right side
    32,591,921.70x = 605,942,781,559,759.25
  5. Step 5: Solve for x
    x = 605,942,781,559,759.25/32,591,921.70
  6. Step 6: Final answer
    x = 18,591,808.95

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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.