Home / 802,092,758.22-1,202,289,984.64-269,797,454.29

Finding the Fourth Proportional to 802,092,758.22, 1,202,289,984.64 and 269,797,454.29

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Solution

The fourth proportional to 802,092,758.22, 1,202,289,984.64 and 269,797,454.29 is: 404,410,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,092,758.22 : 1,202,289,984.64 = 269,797,454.29 : x
  2. Step 2: Convert to fraction form
    802,092,758.22/1,202,289,984.64 = 269,797,454.29/x
  3. Step 3: Cross multiply
    802,092,758.22x = 1,202,289,984.64 × 269,797,454.29
  4. Step 4: Simplify right side
    802,092,758.22x = 324,374,777,170,555,008
  5. Step 5: Solve for x
    x = 324,374,777,170,555,008/802,092,758.22
  6. Step 6: Final answer
    x = 404,410,554.57

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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.