Home / 27,337,514.70-41,012,176.95-8,170,209.30

Finding the Fourth Proportional to 27,337,514.70, 41,012,176.95 and 8,170,209.30

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Solution

The fourth proportional to 27,337,514.70, 41,012,176.95 and 8,170,209.30 is: 12,257,078.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337,514.70 : 41,012,176.95 = 8,170,209.30 : x
  2. Step 2: Convert to fraction form
    27,337,514.70/41,012,176.95 = 8,170,209.30/x
  3. Step 3: Cross multiply
    27,337,514.70x = 41,012,176.95 × 8,170,209.30
  4. Step 4: Simplify right side
    27,337,514.70x = 335,078,069,530,135.62
  5. Step 5: Solve for x
    x = 335,078,069,530,135.62/27,337,514.70
  6. Step 6: Final answer
    x = 12,257,078.71

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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.