Home / 50,469,749.70-75,704,624.55-16,394,540.10

Finding the Fourth Proportional to 50,469,749.70, 75,704,624.55 and 16,394,540.10

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Solution

The fourth proportional to 50,469,749.70, 75,704,624.55 and 16,394,540.10 is: 24,591,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,469,749.70 : 75,704,624.55 = 16,394,540.10 : x
  2. Step 2: Convert to fraction form
    50,469,749.70/75,704,624.55 = 16,394,540.10/x
  3. Step 3: Cross multiply
    50,469,749.70x = 75,704,624.55 × 16,394,540.10
  4. Step 4: Simplify right side
    50,469,749.70x = 1,241,142,502,940,419.50
  5. Step 5: Solve for x
    x = 1,241,142,502,940,419.50/50,469,749.70
  6. Step 6: Final answer
    x = 24,591,810.15

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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.