Home / 3,299,321,599.41-4,951,182,919.29-1,200,797,422.86

Finding the Fourth Proportional to 3,299,321,599.41, 4,951,182,919.29 and 1,200,797,422.86

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Solution

The fourth proportional to 3,299,321,599.41, 4,951,182,919.29 and 1,200,797,422.86 is: 1,801,997,019.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,321,599.41 : 4,951,182,919.29 = 1,200,797,422.86 : x
  2. Step 2: Convert to fraction form
    3,299,321,599.41/4,951,182,919.29 = 1,200,797,422.86/x
  3. Step 3: Cross multiply
    3,299,321,599.41x = 4,951,182,919.29 × 1,200,797,422.86
  4. Step 4: Simplify right side
    3,299,321,599.41x = 5,945,367,689,591,882,752
  5. Step 5: Solve for x
    x = 5,945,367,689,591,882,752/3,299,321,599.41
  6. Step 6: Final answer
    x = 1,801,997,019.83

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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.