Home / 60,226,279.24-90,288,635.08-26,121,939.88

Finding the Fourth Proportional to 60,226,279.24, 90,288,635.08 and 26,121,939.88

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Solution

The fourth proportional to 60,226,279.24, 90,288,635.08 and 26,121,939.88 is: 39,160,883.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,226,279.24 : 90,288,635.08 = 26,121,939.88 : x
  2. Step 2: Convert to fraction form
    60,226,279.24/90,288,635.08 = 26,121,939.88/x
  3. Step 3: Cross multiply
    60,226,279.24x = 90,288,635.08 × 26,121,939.88
  4. Step 4: Simplify right side
    60,226,279.24x = 2,358,514,297,407,019
  5. Step 5: Solve for x
    x = 2,358,514,297,407,019/60,226,279.24
  6. Step 6: Final answer
    x = 39,160,883.37

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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.