Home / 32,253,755.20-48,399,295.20-12,061,038.40

Finding the Fourth Proportional to 32,253,755.20, 48,399,295.20 and 12,061,038.40

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Solution

The fourth proportional to 32,253,755.20, 48,399,295.20 and 12,061,038.40 is: 18,098,536.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,253,755.20 : 48,399,295.20 = 12,061,038.40 : x
  2. Step 2: Convert to fraction form
    32,253,755.20/48,399,295.20 = 12,061,038.40/x
  3. Step 3: Cross multiply
    32,253,755.20x = 48,399,295.20 × 12,061,038.40
  4. Step 4: Simplify right side
    32,253,755.20x = 583,745,757,940,135.75
  5. Step 5: Solve for x
    x = 583,745,757,940,135.75/32,253,755.20
  6. Step 6: Final answer
    x = 18,098,536.26

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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.