Home / 449,071,967.70-674,300,793.15-244,998,623.70

Finding the Fourth Proportional to 449,071,967.70, 674,300,793.15 and 244,998,623.70

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Solution

The fourth proportional to 449,071,967.70, 674,300,793.15 and 244,998,623.70 is: 367,875,926.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,071,967.70 : 674,300,793.15 = 244,998,623.70 : x
  2. Step 2: Convert to fraction form
    449,071,967.70/674,300,793.15 = 244,998,623.70/x
  3. Step 3: Cross multiply
    449,071,967.70x = 674,300,793.15 × 244,998,623.70
  4. Step 4: Simplify right side
    449,071,967.70x = 165,202,766,281,568,384
  5. Step 5: Solve for x
    x = 165,202,766,281,568,384/449,071,967.70
  6. Step 6: Final answer
    x = 367,875,926.72

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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.