Home / 54,491,251.80-81,644,383.80-32,880,443.70

Finding the Fourth Proportional to 54,491,251.80, 81,644,383.80 and 32,880,443.70

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Solution

The fourth proportional to 54,491,251.80, 81,644,383.80 and 32,880,443.70 is: 49,264,854.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,491,251.80 : 81,644,383.80 = 32,880,443.70 : x
  2. Step 2: Convert to fraction form
    54,491,251.80/81,644,383.80 = 32,880,443.70/x
  3. Step 3: Cross multiply
    54,491,251.80x = 81,644,383.80 × 32,880,443.70
  4. Step 4: Simplify right side
    54,491,251.80x = 2,684,503,564,957,092
  5. Step 5: Solve for x
    x = 2,684,503,564,957,092/54,491,251.80
  6. Step 6: Final answer
    x = 49,264,854.01

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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.