Home / 598,970,410.20-898,455,615.30-168,148,906.20

Finding the Fourth Proportional to 598,970,410.20, 898,455,615.30 and 168,148,906.20

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Solution

The fourth proportional to 598,970,410.20, 898,455,615.30 and 168,148,906.20 is: 252,223,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,970,410.20 : 898,455,615.30 = 168,148,906.20 : x
  2. Step 2: Convert to fraction form
    598,970,410.20/898,455,615.30 = 168,148,906.20/x
  3. Step 3: Cross multiply
    598,970,410.20x = 898,455,615.30 × 168,148,906.20
  4. Step 4: Simplify right side
    598,970,410.20x = 151,074,328,981,942,976
  5. Step 5: Solve for x
    x = 151,074,328,981,942,976/598,970,410.20
  6. Step 6: Final answer
    x = 252,223,359.30

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Similar ratio
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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.