Home / 6,745,797,856,144-9,309,201,041,479-3,858,740,372,115.80

Finding the Fourth Proportional to 6,745,797,856,144, 9,309,201,041,479 and 3,858,740,372,115.80

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Solution

The fourth proportional to 6,745,797,856,144, 9,309,201,041,479 and 3,858,740,372,115.80 is: 5,325,061,713,519.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,797,856,144 : 9,309,201,041,479 = 3,858,740,372,115.80 : x
  2. Step 2: Convert to fraction form
    6,745,797,856,144/9,309,201,041,479 = 3,858,740,372,115.80/x
  3. Step 3: Cross multiply
    6,745,797,856,144x = 9,309,201,041,479 × 3,858,740,372,115.80
  4. Step 4: Simplify right side
    6,745,797,856,144x = 35,921,789,890,897,469,086,105,600
  5. Step 5: Solve for x
    x = 35,921,789,890,897,469,086,105,600/6,745,797,856,144
  6. Step 6: Final answer
    x = 5,325,061,713,519.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.