Home / 802,092,756.62-1,202,289,982.27-269,797,452.69

Finding the Fourth Proportional to 802,092,756.62, 1,202,289,982.27 and 269,797,452.69

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Solution

The fourth proportional to 802,092,756.62, 1,202,289,982.27 and 269,797,452.69 is: 404,410,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,092,756.62 : 1,202,289,982.27 = 269,797,452.69 : x
  2. Step 2: Convert to fraction form
    802,092,756.62/1,202,289,982.27 = 269,797,452.69/x
  3. Step 3: Cross multiply
    802,092,756.62x = 1,202,289,982.27 × 269,797,452.69
  4. Step 4: Simplify right side
    802,092,756.62x = 324,374,774,614,985,344
  5. Step 5: Solve for x
    x = 324,374,774,614,985,344/802,092,756.62
  6. Step 6: Final answer
    x = 404,410,552.19

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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.