Home / 41,427,724.28-62,139,339.86-12,673,862.33

Finding the Fourth Proportional to 41,427,724.28, 62,139,339.86 and 12,673,862.33

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Solution

The fourth proportional to 41,427,724.28, 62,139,339.86 and 12,673,862.33 is: 19,010,106.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,427,724.28 : 62,139,339.86 = 12,673,862.33 : x
  2. Step 2: Convert to fraction form
    41,427,724.28/62,139,339.86 = 12,673,862.33/x
  3. Step 3: Cross multiply
    41,427,724.28x = 62,139,339.86 × 12,673,862.33
  4. Step 4: Simplify right side
    41,427,724.28x = 787,545,438,288,655.38
  5. Step 5: Solve for x
    x = 787,545,438,288,655.38/41,427,724.28
  6. Step 6: Final answer
    x = 19,010,106.20

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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.