Home / 63,951,781,377.64-95,942,383,830.42-21,462,316,996.12

Finding the Fourth Proportional to 63,951,781,377.64, 95,942,383,830.42 and 21,462,316,996.12

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Solution

The fourth proportional to 63,951,781,377.64, 95,942,383,830.42 and 21,462,316,996.12 is: 32,198,412,784.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,951,781,377.64 : 95,942,383,830.42 = 21,462,316,996.12 : x
  2. Step 2: Convert to fraction form
    63,951,781,377.64/95,942,383,830.42 = 21,462,316,996.12/x
  3. Step 3: Cross multiply
    63,951,781,377.64x = 95,942,383,830.42 × 21,462,316,996.12
  4. Step 4: Simplify right side
    63,951,781,377.64x = 2,059,145,855,131,891,793,920
  5. Step 5: Solve for x
    x = 2,059,145,855,131,891,793,920/63,951,781,377.64
  6. Step 6: Final answer
    x = 32,198,412,784.98

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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.