Home / 9,172,277.06-13,763,945.19-3,192,844.10

Finding the Fourth Proportional to 9,172,277.06, 13,763,945.19 and 3,192,844.10

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Solution

The fourth proportional to 9,172,277.06, 13,763,945.19 and 3,192,844.10 is: 4,791,190.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,277.06 : 13,763,945.19 = 3,192,844.10 : x
  2. Step 2: Convert to fraction form
    9,172,277.06/13,763,945.19 = 3,192,844.10/x
  3. Step 3: Cross multiply
    9,172,277.06x = 13,763,945.19 × 3,192,844.10
  4. Step 4: Simplify right side
    9,172,277.06x = 43,946,131,192,614.88
  5. Step 5: Solve for x
    x = 43,946,131,192,614.88/9,172,277.06
  6. Step 6: Final answer
    x = 4,791,190.99

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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.