Home / 6,745,797,856,921.80-9,309,201,042,553.20-3,858,740,372,893.60

Finding the Fourth Proportional to 6,745,797,856,921.80, 9,309,201,042,553.20 and 3,858,740,372,893.60

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Solution

The fourth proportional to 6,745,797,856,921.80, 9,309,201,042,553.20 and 3,858,740,372,893.60 is: 5,325,061,714,593.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,797,856,921.80 : 9,309,201,042,553.20 = 3,858,740,372,893.60 : x
  2. Step 2: Convert to fraction form
    6,745,797,856,921.80/9,309,201,042,553.20 = 3,858,740,372,893.60/x
  3. Step 3: Cross multiply
    6,745,797,856,921.80x = 9,309,201,042,553.20 × 3,858,740,372,893.60
  4. Step 4: Simplify right side
    6,745,797,856,921.80x = 35,921,789,902,283,221,229,371,392
  5. Step 5: Solve for x
    x = 35,921,789,902,283,221,229,371,392/6,745,797,856,921.80
  6. Step 6: Final answer
    x = 5,325,061,714,593.81

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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.