Home / 26,876,708.39-37,088,789.27-15,867,004.65

Finding the Fourth Proportional to 26,876,708.39, 37,088,789.27 and 15,867,004.65

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Solution

The fourth proportional to 26,876,708.39, 37,088,789.27 and 15,867,004.65 is: 21,895,835.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,708.39 : 37,088,789.27 = 15,867,004.65 : x
  2. Step 2: Convert to fraction form
    26,876,708.39/37,088,789.27 = 15,867,004.65/x
  3. Step 3: Cross multiply
    26,876,708.39x = 37,088,789.27 × 15,867,004.65
  4. Step 4: Simplify right side
    26,876,708.39x = 588,487,991,730,625.12
  5. Step 5: Solve for x
    x = 588,487,991,730,625.12/26,876,708.39
  6. Step 6: Final answer
    x = 21,895,835.73

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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.