Home / 5,650,131,380.88-8,467,448,659.28-3,576,150,991.92

Finding the Fourth Proportional to 5,650,131,380.88, 8,467,448,659.28 and 3,576,150,991.92

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Solution

The fourth proportional to 5,650,131,380.88, 8,467,448,659.28 and 3,576,150,991.92 is: 5,359,322,267.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,131,380.88 : 8,467,448,659.28 = 3,576,150,991.92 : x
  2. Step 2: Convert to fraction form
    5,650,131,380.88/8,467,448,659.28 = 3,576,150,991.92/x
  3. Step 3: Cross multiply
    5,650,131,380.88x = 8,467,448,659.28 × 3,576,150,991.92
  4. Step 4: Simplify right side
    5,650,131,380.88x = 30,280,874,921,915,846,656
  5. Step 5: Solve for x
    x = 30,280,874,921,915,846,656/5,650,131,380.88
  6. Step 6: Final answer
    x = 5,359,322,267.16

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1.5x scale

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.