Home / 435,332,122.92-600,800,763.78-325,132,517.16

Finding the Fourth Proportional to 435,332,122.92, 600,800,763.78 and 325,132,517.16

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Solution

The fourth proportional to 435,332,122.92, 600,800,763.78 and 325,132,517.16 is: 448,714,566.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,332,122.92 : 600,800,763.78 = 325,132,517.16 : x
  2. Step 2: Convert to fraction form
    435,332,122.92/600,800,763.78 = 325,132,517.16/x
  3. Step 3: Cross multiply
    435,332,122.92x = 600,800,763.78 × 325,132,517.16
  4. Step 4: Simplify right side
    435,332,122.92x = 195,339,864,639,441,952
  5. Step 5: Solve for x
    x = 195,339,864,639,441,952/435,332,122.92
  6. Step 6: Final answer
    x = 448,714,566.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.