Home / 32,180,717.20-48,273,408.60-19,373,645.20

Finding the Fourth Proportional to 32,180,717.20, 48,273,408.60 and 19,373,645.20

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Solution

The fourth proportional to 32,180,717.20, 48,273,408.60 and 19,373,645.20 is: 29,061,872.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,717.20 : 48,273,408.60 = 19,373,645.20 : x
  2. Step 2: Convert to fraction form
    32,180,717.20/48,273,408.60 = 19,373,645.20/x
  3. Step 3: Cross multiply
    32,180,717.20x = 48,273,408.60 × 19,373,645.20
  4. Step 4: Simplify right side
    32,180,717.20x = 935,231,890,811,028.75
  5. Step 5: Solve for x
    x = 935,231,890,811,028.75/32,180,717.20
  6. Step 6: Final answer
    x = 29,061,872.21

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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.