Home / 36,023,379.73-49,711,670.61-19,503,372.22

Finding the Fourth Proportional to 36,023,379.73, 49,711,670.61 and 19,503,372.22

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Solution

The fourth proportional to 36,023,379.73, 49,711,670.61 and 19,503,372.22 is: 26,914,332.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,023,379.73 : 49,711,670.61 = 19,503,372.22 : x
  2. Step 2: Convert to fraction form
    36,023,379.73/49,711,670.61 = 19,503,372.22/x
  3. Step 3: Cross multiply
    36,023,379.73x = 49,711,670.61 × 19,503,372.22
  4. Step 4: Simplify right side
    36,023,379.73x = 969,545,215,336,306.12
  5. Step 5: Solve for x
    x = 969,545,215,336,306.12/36,023,379.73
  6. Step 6: Final answer
    x = 26,914,332.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.