Home / 229,085,951.20-343,251,013.20-195,073,727.20

Finding the Fourth Proportional to 229,085,951.20, 343,251,013.20 and 195,073,727.20

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Solution

The fourth proportional to 229,085,951.20, 343,251,013.20 and 195,073,727.20 is: 292,288,785.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,085,951.20 : 343,251,013.20 = 195,073,727.20 : x
  2. Step 2: Convert to fraction form
    229,085,951.20/343,251,013.20 = 195,073,727.20/x
  3. Step 3: Cross multiply
    229,085,951.20x = 343,251,013.20 × 195,073,727.20
  4. Step 4: Simplify right side
    229,085,951.20x = 66,959,254,510,100,392
  5. Step 5: Solve for x
    x = 66,959,254,510,100,392/229,085,951.20
  6. Step 6: Final answer
    x = 292,288,785.76

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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.