Home / 32,591,982.70-48,887,974.05-12,394,600.30

Finding the Fourth Proportional to 32,591,982.70, 48,887,974.05 and 12,394,600.30

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Solution

The fourth proportional to 32,591,982.70, 48,887,974.05 and 12,394,600.30 is: 18,591,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,591,982.70 : 48,887,974.05 = 12,394,600.30 : x
  2. Step 2: Convert to fraction form
    32,591,982.70/48,887,974.05 = 12,394,600.30/x
  3. Step 3: Cross multiply
    32,591,982.70x = 48,887,974.05 × 12,394,600.30
  4. Step 4: Simplify right side
    32,591,982.70x = 605,946,897,826,522.25
  5. Step 5: Solve for x
    x = 605,946,897,826,522.25/32,591,982.70
  6. Step 6: Final answer
    x = 18,591,900.45

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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.