Home / 27,567,862.10-41,351,793.15-27,142,709.30

Finding the Fourth Proportional to 27,567,862.10, 41,351,793.15 and 27,142,709.30

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Solution

The fourth proportional to 27,567,862.10, 41,351,793.15 and 27,142,709.30 is: 40,714,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,567,862.10 : 41,351,793.15 = 27,142,709.30 : x
  2. Step 2: Convert to fraction form
    27,567,862.10/41,351,793.15 = 27,142,709.30/x
  3. Step 3: Cross multiply
    27,567,862.10x = 41,351,793.15 × 27,142,709.30
  4. Step 4: Simplify right side
    27,567,862.10x = 1,122,399,700,504,181.25
  5. Step 5: Solve for x
    x = 1,122,399,700,504,181.25/27,567,862.10
  6. Step 6: Final answer
    x = 40,714,063.95

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Double scale
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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.