Home / 241,972,912.80-362,959,369.20-80,414,848.80

Finding the Fourth Proportional to 241,972,912.80, 362,959,369.20 and 80,414,848.80

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Solution

The fourth proportional to 241,972,912.80, 362,959,369.20 and 80,414,848.80 is: 120,622,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,972,912.80 : 362,959,369.20 = 80,414,848.80 : x
  2. Step 2: Convert to fraction form
    241,972,912.80/362,959,369.20 = 80,414,848.80/x
  3. Step 3: Cross multiply
    241,972,912.80x = 362,959,369.20 × 80,414,848.80
  4. Step 4: Simplify right side
    241,972,912.80x = 29,187,322,794,761,376
  5. Step 5: Solve for x
    x = 29,187,322,794,761,376/241,972,912.80
  6. Step 6: Final answer
    x = 120,622,273.20

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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.