Home / 96,552,132.60-144,828,198.90-80,396,326.20

Finding the Fourth Proportional to 96,552,132.60, 144,828,198.90 and 80,396,326.20

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Solution

The fourth proportional to 96,552,132.60, 144,828,198.90 and 80,396,326.20 is: 120,594,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,552,132.60 : 144,828,198.90 = 80,396,326.20 : x
  2. Step 2: Convert to fraction form
    96,552,132.60/144,828,198.90 = 80,396,326.20/x
  3. Step 3: Cross multiply
    96,552,132.60x = 144,828,198.90 × 80,396,326.20
  4. Step 4: Simplify right side
    96,552,132.60x = 11,643,655,121,722,882
  5. Step 5: Solve for x
    x = 11,643,655,121,722,882/96,552,132.60
  6. Step 6: Final answer
    x = 120,594,489.30

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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.