Home / 63,936,006.30-95,904,009.45-38,405,843.10

Finding the Fourth Proportional to 63,936,006.30, 95,904,009.45 and 38,405,843.10

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Solution

The fourth proportional to 63,936,006.30, 95,904,009.45 and 38,405,843.10 is: 57,608,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,006.30 : 95,904,009.45 = 38,405,843.10 : x
  2. Step 2: Convert to fraction form
    63,936,006.30/95,904,009.45 = 38,405,843.10/x
  3. Step 3: Cross multiply
    63,936,006.30x = 95,904,009.45 × 38,405,843.10
  4. Step 4: Simplify right side
    63,936,006.30x = 3,683,274,339,597,617.50
  5. Step 5: Solve for x
    x = 3,683,274,339,597,617.50/63,936,006.30
  6. Step 6: Final answer
    x = 57,608,764.65

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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.