Home / 332,151,418.80-498,227,128.20-203,011,255.80

Finding the Fourth Proportional to 332,151,418.80, 498,227,128.20 and 203,011,255.80

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Solution

The fourth proportional to 332,151,418.80, 498,227,128.20 and 203,011,255.80 is: 304,516,883.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,418.80 : 498,227,128.20 = 203,011,255.80 : x
  2. Step 2: Convert to fraction form
    332,151,418.80/498,227,128.20 = 203,011,255.80/x
  3. Step 3: Cross multiply
    332,151,418.80x = 498,227,128.20 × 203,011,255.80
  4. Step 4: Simplify right side
    332,151,418.80x = 101,145,714,969,509,600
  5. Step 5: Solve for x
    x = 101,145,714,969,509,600/332,151,418.80
  6. Step 6: Final answer
    x = 304,516,883.70

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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.