Home / 54,257,617.60-81,385,114.20-32,675,864.20

Finding the Fourth Proportional to 54,257,617.60, 81,385,114.20 and 32,675,864.20

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Solution

The fourth proportional to 54,257,617.60, 81,385,114.20 and 32,675,864.20 is: 49,013,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,257,617.60 : 81,385,114.20 = 32,675,864.20 : x
  2. Step 2: Convert to fraction form
    54,257,617.60/81,385,114.20 = 32,675,864.20/x
  3. Step 3: Cross multiply
    54,257,617.60x = 81,385,114.20 × 32,675,864.20
  4. Step 4: Simplify right side
    54,257,617.60x = 2,659,328,939,500,691.50
  5. Step 5: Solve for x
    x = 2,659,328,939,500,691.50/54,257,617.60
  6. Step 6: Final answer
    x = 49,013,006.05

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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.