Home / 44,325,513,770.73-66,474,519,474.61-15,991,761,933.10

Finding the Fourth Proportional to 44,325,513,770.73, 66,474,519,474.61 and 15,991,761,933.10

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Solution

The fourth proportional to 44,325,513,770.73, 66,474,519,474.61 and 15,991,761,933.10 is: 23,982,681,747.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,325,513,770.73 : 66,474,519,474.61 = 15,991,761,933.10 : x
  2. Step 2: Convert to fraction form
    44,325,513,770.73/66,474,519,474.61 = 15,991,761,933.10/x
  3. Step 3: Cross multiply
    44,325,513,770.73x = 66,474,519,474.61 × 15,991,761,933.10
  4. Step 4: Simplify right side
    44,325,513,770.73x = 1,063,044,690,054,935,478,272
  5. Step 5: Solve for x
    x = 1,063,044,690,054,935,478,272/44,325,513,770.73
  6. Step 6: Final answer
    x = 23,982,681,747.43

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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.