Home / 27,667,191.60-41,507,008.20-8,498,833.20

Finding the Fourth Proportional to 27,667,191.60, 41,507,008.20 and 8,498,833.20

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Solution

The fourth proportional to 27,667,191.60, 41,507,008.20 and 8,498,833.20 is: 12,750,160.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,191.60 : 41,507,008.20 = 8,498,833.20 : x
  2. Step 2: Convert to fraction form
    27,667,191.60/41,507,008.20 = 8,498,833.20/x
  3. Step 3: Cross multiply
    27,667,191.60x = 41,507,008.20 × 8,498,833.20
  4. Step 4: Simplify right side
    27,667,191.60x = 352,761,139,322,832.25
  5. Step 5: Solve for x
    x = 352,761,139,322,832.25/27,667,191.60
  6. Step 6: Final answer
    x = 12,750,160.71

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1.5x scale

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.