Home / 11,851,713.52-17,777,593.16-4,568,602.97

Finding the Fourth Proportional to 11,851,713.52, 17,777,593.16 and 4,568,602.97

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Solution

The fourth proportional to 11,851,713.52, 17,777,593.16 and 4,568,602.97 is: 6,852,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,713.52 : 17,777,593.16 = 4,568,602.97 : x
  2. Step 2: Convert to fraction form
    11,851,713.52/17,777,593.16 = 4,568,602.97/x
  3. Step 3: Cross multiply
    11,851,713.52x = 17,777,593.16 × 4,568,602.97
  4. Step 4: Simplify right side
    11,851,713.52x = 81,218,764,948,960.92
  5. Step 5: Solve for x
    x = 81,218,764,948,960.92/11,851,713.52
  6. Step 6: Final answer
    x = 6,852,913.28

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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.