Home / 27,420,575.91-41,135,488.04-9,220,444.69

Finding the Fourth Proportional to 27,420,575.91, 41,135,488.04 and 9,220,444.69

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Solution

The fourth proportional to 27,420,575.91, 41,135,488.04 and 9,220,444.69 is: 13,832,221.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,420,575.91 : 41,135,488.04 = 9,220,444.69 : x
  2. Step 2: Convert to fraction form
    27,420,575.91/41,135,488.04 = 9,220,444.69/x
  3. Step 3: Cross multiply
    27,420,575.91x = 41,135,488.04 × 9,220,444.69
  4. Step 4: Simplify right side
    27,420,575.91x = 379,287,492,222,874.25
  5. Step 5: Solve for x
    x = 379,287,492,222,874.25/27,420,575.91
  6. Step 6: Final answer
    x = 13,832,221.96

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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.