Home / 17,102,617.64-25,653,304.38-5,135,042.60

Finding the Fourth Proportional to 17,102,617.64, 25,653,304.38 and 5,135,042.60

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Solution

The fourth proportional to 17,102,617.64, 25,653,304.38 and 5,135,042.60 is: 7,702,377.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,617.64 : 25,653,304.38 = 5,135,042.60 : x
  2. Step 2: Convert to fraction form
    17,102,617.64/25,653,304.38 = 5,135,042.60/x
  3. Step 3: Cross multiply
    17,102,617.64x = 25,653,304.38 × 5,135,042.60
  4. Step 4: Simplify right side
    17,102,617.64x = 131,730,810,822,066.58
  5. Step 5: Solve for x
    x = 131,730,810,822,066.58/17,102,617.64
  6. Step 6: Final answer
    x = 7,702,377.12

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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.