Home / 17,269,906.36-25,903,084.38-5,754,129.88

Finding the Fourth Proportional to 17,269,906.36, 25,903,084.38 and 5,754,129.88

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Solution

The fourth proportional to 17,269,906.36, 25,903,084.38 and 5,754,129.88 is: 8,630,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,906.36 : 25,903,084.38 = 5,754,129.88 : x
  2. Step 2: Convert to fraction form
    17,269,906.36/25,903,084.38 = 5,754,129.88/x
  3. Step 3: Cross multiply
    17,269,906.36x = 25,903,084.38 × 5,754,129.88
  4. Step 4: Simplify right side
    17,269,906.36x = 149,049,711,815,119.25
  5. Step 5: Solve for x
    x = 149,049,711,815,119.25/17,269,906.36
  6. Step 6: Final answer
    x = 8,630,603.36

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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.