Home / 36,215,232.70-54,322,849.05-27,712,176.70

Finding the Fourth Proportional to 36,215,232.70, 54,322,849.05 and 27,712,176.70

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Solution

The fourth proportional to 36,215,232.70, 54,322,849.05 and 27,712,176.70 is: 41,568,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,232.70 : 54,322,849.05 = 27,712,176.70 : x
  2. Step 2: Convert to fraction form
    36,215,232.70/54,322,849.05 = 27,712,176.70/x
  3. Step 3: Cross multiply
    36,215,232.70x = 54,322,849.05 × 27,712,176.70
  4. Step 4: Simplify right side
    36,215,232.70x = 1,505,404,391,721,027
  5. Step 5: Solve for x
    x = 1,505,404,391,721,027/36,215,232.70
  6. Step 6: Final answer
    x = 41,568,265.05

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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.