Home / 96,229,221.60-144,336,581.28-30,647,714.16

Finding the Fourth Proportional to 96,229,221.60, 144,336,581.28 and 30,647,714.16

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Solution

The fourth proportional to 96,229,221.60, 144,336,581.28 and 30,647,714.16 is: 45,969,261.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,229,221.60 : 144,336,581.28 = 30,647,714.16 : x
  2. Step 2: Convert to fraction form
    96,229,221.60/144,336,581.28 = 30,647,714.16/x
  3. Step 3: Cross multiply
    96,229,221.60x = 144,336,581.28 × 30,647,714.16
  4. Step 4: Simplify right side
    96,229,221.60x = 4,423,586,285,901,047
  5. Step 5: Solve for x
    x = 4,423,586,285,901,047/96,229,221.60
  6. Step 6: Final answer
    x = 45,969,261.86

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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.