Home / 17,198,717.04-25,798,979.52-4,419,308.16

Finding the Fourth Proportional to 17,198,717.04, 25,798,979.52 and 4,419,308.16

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Solution

The fourth proportional to 17,198,717.04, 25,798,979.52 and 4,419,308.16 is: 6,629,194.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,717.04 : 25,798,979.52 = 4,419,308.16 : x
  2. Step 2: Convert to fraction form
    17,198,717.04/25,798,979.52 = 4,419,308.16/x
  3. Step 3: Cross multiply
    17,198,717.04x = 25,798,979.52 × 4,419,308.16
  4. Step 4: Simplify right side
    17,198,717.04x = 114,013,640,712,408.89
  5. Step 5: Solve for x
    x = 114,013,640,712,408.89/17,198,717.04
  6. Step 6: Final answer
    x = 6,629,194.52

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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.