Home / 96,719,398.40-145,079,097.60-32,033,187.20

Finding the Fourth Proportional to 96,719,398.40, 145,079,097.60 and 32,033,187.20

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Solution

The fourth proportional to 96,719,398.40, 145,079,097.60 and 32,033,187.20 is: 48,049,780.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,719,398.40 : 145,079,097.60 = 32,033,187.20 : x
  2. Step 2: Convert to fraction form
    96,719,398.40/145,079,097.60 = 32,033,187.20/x
  3. Step 3: Cross multiply
    96,719,398.40x = 145,079,097.60 × 32,033,187.20
  4. Step 4: Simplify right side
    96,719,398.40x = 4,647,345,892,227,870
  5. Step 5: Solve for x
    x = 4,647,345,892,227,870/96,719,398.40
  6. Step 6: Final answer
    x = 48,049,780.80

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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.