Home / 269,508,375.36-404,262,601.92-65,036,451.42

Finding the Fourth Proportional to 269,508,375.36, 404,262,601.92 and 65,036,451.42

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Solution

The fourth proportional to 269,508,375.36, 404,262,601.92 and 65,036,451.42 is: 97,554,686.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,508,375.36 : 404,262,601.92 = 65,036,451.42 : x
  2. Step 2: Convert to fraction form
    269,508,375.36/404,262,601.92 = 65,036,451.42/x
  3. Step 3: Cross multiply
    269,508,375.36x = 404,262,601.92 × 65,036,451.42
  4. Step 4: Simplify right side
    269,508,375.36x = 26,291,805,070,692,880
  5. Step 5: Solve for x
    x = 26,291,805,070,692,880/269,508,375.36
  6. Step 6: Final answer
    x = 97,554,686.51

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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.