Home / 26,211,414.25-36,170,195.46-15,045,327.63

Finding the Fourth Proportional to 26,211,414.25, 36,170,195.46 and 15,045,327.63

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Solution

The fourth proportional to 26,211,414.25, 36,170,195.46 and 15,045,327.63 is: 20,761,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,211,414.25 : 36,170,195.46 = 15,045,327.63 : x
  2. Step 2: Convert to fraction form
    26,211,414.25/36,170,195.46 = 15,045,327.63/x
  3. Step 3: Cross multiply
    26,211,414.25x = 36,170,195.46 × 15,045,327.63
  4. Step 4: Simplify right side
    26,211,414.25x = 544,192,441,080,418.56
  5. Step 5: Solve for x
    x = 544,192,441,080,418.56/26,211,414.25
  6. Step 6: Final answer
    x = 20,761,658.87

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Double scale
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1.5x scale

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.