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Finding the Fourth Proportional to 331,703,134.80, 457,747,201.80 and 183,025,600.08

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Solution

The fourth proportional to 331,703,134.80, 457,747,201.80 and 183,025,600.08 is: 252,573,604.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,703,134.80 : 457,747,201.80 = 183,025,600.08 : x
  2. Step 2: Convert to fraction form
    331,703,134.80/457,747,201.80 = 183,025,600.08/x
  3. Step 3: Cross multiply
    331,703,134.80x = 457,747,201.80 × 183,025,600.08
  4. Step 4: Simplify right side
    331,703,134.80x = 83,779,456,294,385,872
  5. Step 5: Solve for x
    x = 83,779,456,294,385,872/331,703,134.80
  6. Step 6: Final answer
    x = 252,573,604.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.