Home / 337,110,471.20-505,760,185.20-164,592,912.80

Finding the Fourth Proportional to 337,110,471.20, 505,760,185.20 and 164,592,912.80

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Solution

The fourth proportional to 337,110,471.20, 505,760,185.20 and 164,592,912.80 is: 246,935,497.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,110,471.20 : 505,760,185.20 = 164,592,912.80 : x
  2. Step 2: Convert to fraction form
    337,110,471.20/505,760,185.20 = 164,592,912.80/x
  3. Step 3: Cross multiply
    337,110,471.20x = 505,760,185.20 × 164,592,912.80
  4. Step 4: Simplify right side
    337,110,471.20x = 83,244,542,060,335,456
  5. Step 5: Solve for x
    x = 83,244,542,060,335,456/337,110,471.20
  6. Step 6: Final answer
    x = 246,935,497.92

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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.