Home / 11,382,963.48-17,074,474.38-4,651,377.48

Finding the Fourth Proportional to 11,382,963.48, 17,074,474.38 and 4,651,377.48

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Solution

The fourth proportional to 11,382,963.48, 17,074,474.38 and 4,651,377.48 is: 6,977,078.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,963.48 : 17,074,474.38 = 4,651,377.48 : x
  2. Step 2: Convert to fraction form
    11,382,963.48/17,074,474.38 = 4,651,377.48/x
  3. Step 3: Cross multiply
    11,382,963.48x = 17,074,474.38 × 4,651,377.48
  4. Step 4: Simplify right side
    11,382,963.48x = 79,419,825,613,968.97
  5. Step 5: Solve for x
    x = 79,419,825,613,968.97/11,382,963.48
  6. Step 6: Final answer
    x = 6,977,078.14

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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.