Home / 45,912,546.29-68,844,904.13-17,135,016.14

Finding the Fourth Proportional to 45,912,546.29, 68,844,904.13 and 17,135,016.14

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Solution

The fourth proportional to 45,912,546.29, 68,844,904.13 and 17,135,016.14 is: 25,693,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,912,546.29 : 68,844,904.13 = 17,135,016.14 : x
  2. Step 2: Convert to fraction form
    45,912,546.29/68,844,904.13 = 17,135,016.14/x
  3. Step 3: Cross multiply
    45,912,546.29x = 68,844,904.13 × 17,135,016.14
  4. Step 4: Simplify right side
    45,912,546.29x = 1,179,658,542,994,403.25
  5. Step 5: Solve for x
    x = 1,179,658,542,994,403.25/45,912,546.29
  6. Step 6: Final answer
    x = 25,693,598.78

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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.