Home / 26,198,342.70-39,297,514.05-16,632,404.70

Finding the Fourth Proportional to 26,198,342.70, 39,297,514.05 and 16,632,404.70

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Solution

The fourth proportional to 26,198,342.70, 39,297,514.05 and 16,632,404.70 is: 24,948,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,198,342.70 : 39,297,514.05 = 16,632,404.70 : x
  2. Step 2: Convert to fraction form
    26,198,342.70/39,297,514.05 = 16,632,404.70/x
  3. Step 3: Cross multiply
    26,198,342.70x = 39,297,514.05 × 16,632,404.70
  4. Step 4: Simplify right side
    26,198,342.70x = 653,612,157,383,536
  5. Step 5: Solve for x
    x = 653,612,157,383,536/26,198,342.70
  6. Step 6: Final answer
    x = 24,948,607.05

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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.