Home / 41,187,434.31-61,784,782.66-15,280,035.75

Finding the Fourth Proportional to 41,187,434.31, 61,784,782.66 and 15,280,035.75

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Solution

The fourth proportional to 41,187,434.31, 61,784,782.66 and 15,280,035.75 is: 22,921,400.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,187,434.31 : 61,784,782.66 = 15,280,035.75 : x
  2. Step 2: Convert to fraction form
    41,187,434.31/61,784,782.66 = 15,280,035.75/x
  3. Step 3: Cross multiply
    41,187,434.31x = 61,784,782.66 × 15,280,035.75
  4. Step 4: Simplify right side
    41,187,434.31x = 944,073,687,503,656
  5. Step 5: Solve for x
    x = 944,073,687,503,656/41,187,434.31
  6. Step 6: Final answer
    x = 22,921,400.75

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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.