Home / 96,229,218.60-144,336,576.78-30,647,711.16

Finding the Fourth Proportional to 96,229,218.60, 144,336,576.78 and 30,647,711.16

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Solution

The fourth proportional to 96,229,218.60, 144,336,576.78 and 30,647,711.16 is: 45,969,257.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,229,218.60 : 144,336,576.78 = 30,647,711.16 : x
  2. Step 2: Convert to fraction form
    96,229,218.60/144,336,576.78 = 30,647,711.16/x
  3. Step 3: Cross multiply
    96,229,218.60x = 144,336,576.78 × 30,647,711.16
  4. Step 4: Simplify right side
    96,229,218.60x = 4,423,585,714,976,603
  5. Step 5: Solve for x
    x = 4,423,585,714,976,603/96,229,218.60
  6. Step 6: Final answer
    x = 45,969,257.36

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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.