Home / 17,131,596.78-25,663,133.34-10,304,400

Finding the Fourth Proportional to 17,131,596.78, 25,663,133.34 and 10,304,400

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Solution

The fourth proportional to 17,131,596.78, 25,663,133.34 and 10,304,400 is: 15,435,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,131,596.78 : 25,663,133.34 = 10,304,400 : x
  2. Step 2: Convert to fraction form
    17,131,596.78/25,663,133.34 = 10,304,400/x
  3. Step 3: Cross multiply
    17,131,596.78x = 25,663,133.34 × 10,304,400
  4. Step 4: Simplify right side
    17,131,596.78x = 264,443,191,188,696
  5. Step 5: Solve for x
    x = 264,443,191,188,696/17,131,596.78
  6. Step 6: Final answer
    x = 15,435,992.02

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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.