Home / 11,465,160.78-17,195,604.66-3,684,209.97

Finding the Fourth Proportional to 11,465,160.78, 17,195,604.66 and 3,684,209.97

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Solution

The fourth proportional to 11,465,160.78, 17,195,604.66 and 3,684,209.97 is: 5,525,628.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,160.78 : 17,195,604.66 = 3,684,209.97 : x
  2. Step 2: Convert to fraction form
    11,465,160.78/17,195,604.66 = 3,684,209.97/x
  3. Step 3: Cross multiply
    11,465,160.78x = 17,195,604.66 × 3,684,209.97
  4. Step 4: Simplify right side
    11,465,160.78x = 63,352,218,128,550.46
  5. Step 5: Solve for x
    x = 63,352,218,128,550.46/11,465,160.78
  6. Step 6: Final answer
    x = 5,525,628.41

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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.