Home / 7,327,084,227.76-10,991,852,218.56-5,753,128,039.44

Finding the Fourth Proportional to 7,327,084,227.76, 10,991,852,218.56 and 5,753,128,039.44

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Solution

The fourth proportional to 7,327,084,227.76, 10,991,852,218.56 and 5,753,128,039.44 is: 8,630,654,601.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327,084,227.76 : 10,991,852,218.56 = 5,753,128,039.44 : x
  2. Step 2: Convert to fraction form
    7,327,084,227.76/10,991,852,218.56 = 5,753,128,039.44/x
  3. Step 3: Cross multiply
    7,327,084,227.76x = 10,991,852,218.56 × 5,753,128,039.44
  4. Step 4: Simplify right side
    7,327,084,227.76x = 63,237,533,203,978,297,344
  5. Step 5: Solve for x
    x = 63,237,533,203,978,297,344/7,327,084,227.76
  6. Step 6: Final answer
    x = 8,630,654,601.24

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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.