Home / 17,197,453.74-25,807,530.82-9,116,104.48

Finding the Fourth Proportional to 17,197,453.74, 25,807,530.82 and 9,116,104.48

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Solution

The fourth proportional to 17,197,453.74, 25,807,530.82 and 9,116,104.48 is: 13,680,173.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,197,453.74 : 25,807,530.82 = 9,116,104.48 : x
  2. Step 2: Convert to fraction form
    17,197,453.74/25,807,530.82 = 9,116,104.48/x
  3. Step 3: Cross multiply
    17,197,453.74x = 25,807,530.82 × 9,116,104.48
  4. Step 4: Simplify right side
    17,197,453.74x = 235,264,147,275,217.28
  5. Step 5: Solve for x
    x = 235,264,147,275,217.28/17,197,453.74
  6. Step 6: Final answer
    x = 13,680,173.29

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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.