Home / 590,067,951.62-814,272,426.05-325,744,269.04

Finding the Fourth Proportional to 590,067,951.62, 814,272,426.05 and 325,744,269.04

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Solution

The fourth proportional to 590,067,951.62, 814,272,426.05 and 325,744,269.04 is: 449,515,306.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,067,951.62 : 814,272,426.05 = 325,744,269.04 : x
  2. Step 2: Convert to fraction form
    590,067,951.62/814,272,426.05 = 325,744,269.04/x
  3. Step 3: Cross multiply
    590,067,951.62x = 814,272,426.05 × 325,744,269.04
  4. Step 4: Simplify right side
    590,067,951.62x = 265,244,576,219,013,344
  5. Step 5: Solve for x
    x = 265,244,576,219,013,344/590,067,951.62
  6. Step 6: Final answer
    x = 449,515,306.66

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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.