Home / 41,992,125.38-63,012,988.65-17,729,481.77

Finding the Fourth Proportional to 41,992,125.38, 63,012,988.65 and 17,729,481.77

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Solution

The fourth proportional to 41,992,125.38, 63,012,988.65 and 17,729,481.77 is: 26,604,693.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,992,125.38 : 63,012,988.65 = 17,729,481.77 : x
  2. Step 2: Convert to fraction form
    41,992,125.38/63,012,988.65 = 17,729,481.77/x
  3. Step 3: Cross multiply
    41,992,125.38x = 63,012,988.65 × 17,729,481.77
  4. Step 4: Simplify right side
    41,992,125.38x = 1,117,187,633,139,679.62
  5. Step 5: Solve for x
    x = 1,117,187,633,139,679.62/41,992,125.38
  6. Step 6: Final answer
    x = 26,604,693.69

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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.