Home / 3,981,132,802,104.70-5,971,968,884,244-1,399,241,412,902.50

Finding the Fourth Proportional to 3,981,132,802,104.70, 5,971,968,884,244 and 1,399,241,412,902.50

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Solution

The fourth proportional to 3,981,132,802,104.70, 5,971,968,884,244 and 1,399,241,412,902.50 is: 2,098,956,903,668.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,132,802,104.70 : 5,971,968,884,244 = 1,399,241,412,902.50 : x
  2. Step 2: Convert to fraction form
    3,981,132,802,104.70/5,971,968,884,244 = 1,399,241,412,902.50/x
  3. Step 3: Cross multiply
    3,981,132,802,104.70x = 5,971,968,884,244 × 1,399,241,412,902.50
  4. Step 4: Simplify right side
    3,981,132,802,104.70x = 8,356,226,179,399,341,301,563,392
  5. Step 5: Solve for x
    x = 8,356,226,179,399,341,301,563,392/3,981,132,802,104.70
  6. Step 6: Final answer
    x = 2,098,956,903,668.64

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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.