Home / 9,231,614.85-13,835,044.52-7,184,747.05

Finding the Fourth Proportional to 9,231,614.85, 13,835,044.52 and 7,184,747.05

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Solution

The fourth proportional to 9,231,614.85, 13,835,044.52 and 7,184,747.05 is: 10,767,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,614.85 : 13,835,044.52 = 7,184,747.05 : x
  2. Step 2: Convert to fraction form
    9,231,614.85/13,835,044.52 = 7,184,747.05/x
  3. Step 3: Cross multiply
    9,231,614.85x = 13,835,044.52 × 7,184,747.05
  4. Step 4: Simplify right side
    9,231,614.85x = 99,401,295,231,177.33
  5. Step 5: Solve for x
    x = 99,401,295,231,177.33/9,231,614.85
  6. Step 6: Final answer
    x = 10,767,487.25

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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.