Home / 3,981,132,802,104.20-5,971,968,884,242.80-1,399,241,412,902

Finding the Fourth Proportional to 3,981,132,802,104.20, 5,971,968,884,242.80 and 1,399,241,412,902

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Solution

The fourth proportional to 3,981,132,802,104.20, 5,971,968,884,242.80 and 1,399,241,412,902 is: 2,098,956,903,667.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,132,802,104.20 : 5,971,968,884,242.80 = 1,399,241,412,902 : x
  2. Step 2: Convert to fraction form
    3,981,132,802,104.20/5,971,968,884,242.80 = 1,399,241,412,902/x
  3. Step 3: Cross multiply
    3,981,132,802,104.20x = 5,971,968,884,242.80 × 1,399,241,412,902
  4. Step 4: Simplify right side
    3,981,132,802,104.20x = 8,356,226,179,394,675,893,338,112
  5. Step 5: Solve for x
    x = 8,356,226,179,394,675,893,338,112/3,981,132,802,104.20
  6. Step 6: Final answer
    x = 2,098,956,903,667.73

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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.