Home / 275,890,229.80-413,835,344.70-244,835,996.20

Finding the Fourth Proportional to 275,890,229.80, 413,835,344.70 and 244,835,996.20

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Solution

The fourth proportional to 275,890,229.80, 413,835,344.70 and 244,835,996.20 is: 367,253,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,890,229.80 : 413,835,344.70 = 244,835,996.20 : x
  2. Step 2: Convert to fraction form
    275,890,229.80/413,835,344.70 = 244,835,996.20/x
  3. Step 3: Cross multiply
    275,890,229.80x = 413,835,344.70 × 244,835,996.20
  4. Step 4: Simplify right side
    275,890,229.80x = 101,321,788,882,394,880
  5. Step 5: Solve for x
    x = 101,321,788,882,394,880/275,890,229.80
  6. Step 6: Final answer
    x = 367,253,994.30

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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.