Home / 3,561,516,581.26-5,342,275,037.99-2,439,934,265.61

Finding the Fourth Proportional to 3,561,516,581.26, 5,342,275,037.99 and 2,439,934,265.61

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Solution

The fourth proportional to 3,561,516,581.26, 5,342,275,037.99 and 2,439,934,265.61 is: 3,659,901,512.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,581.26 : 5,342,275,037.99 = 2,439,934,265.61 : x
  2. Step 2: Convert to fraction form
    3,561,516,581.26/5,342,275,037.99 = 2,439,934,265.61/x
  3. Step 3: Cross multiply
    3,561,516,581.26x = 5,342,275,037.99 × 2,439,934,265.61
  4. Step 4: Simplify right side
    3,561,516,581.26x = 13,034,799,921,504,765,952
  5. Step 5: Solve for x
    x = 13,034,799,921,504,765,952/3,561,516,581.26
  6. Step 6: Final answer
    x = 3,659,901,512.21

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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.