Home / 41,804,227.80-62,726,884.92-18,791,421.90

Finding the Fourth Proportional to 41,804,227.80, 62,726,884.92 and 18,791,421.90

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Solution

The fourth proportional to 41,804,227.80, 62,726,884.92 and 18,791,421.90 is: 28,196,367.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,804,227.80 : 62,726,884.92 = 18,791,421.90 : x
  2. Step 2: Convert to fraction form
    41,804,227.80/62,726,884.92 = 18,791,421.90/x
  3. Step 3: Cross multiply
    41,804,227.80x = 62,726,884.92 × 18,791,421.90
  4. Step 4: Simplify right side
    41,804,227.80x = 1,178,727,359,004,467.75
  5. Step 5: Solve for x
    x = 1,178,727,359,004,467.75/41,804,227.80
  6. Step 6: Final answer
    x = 28,196,367.23

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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.