Home / 63,917,922.26-95,876,305.11-20,198,687.93

Finding the Fourth Proportional to 63,917,922.26, 95,876,305.11 and 20,198,687.93

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Solution

The fourth proportional to 63,917,922.26, 95,876,305.11 and 20,198,687.93 is: 30,297,849.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,917,922.26 : 95,876,305.11 = 20,198,687.93 : x
  2. Step 2: Convert to fraction form
    63,917,922.26/95,876,305.11 = 20,198,687.93/x
  3. Step 3: Cross multiply
    63,917,922.26x = 95,876,305.11 × 20,198,687.93
  4. Step 4: Simplify right side
    63,917,922.26x = 1,936,575,566,987,548.50
  5. Step 5: Solve for x
    x = 1,936,575,566,987,548.50/63,917,922.26
  6. Step 6: Final answer
    x = 30,297,849.16

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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.