Home / 11,277,735.03-15,591,736.62-8,332,907.48

Finding the Fourth Proportional to 11,277,735.03, 15,591,736.62 and 8,332,907.48

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Solution

The fourth proportional to 11,277,735.03, 15,591,736.62 and 8,332,907.48 is: 11,520,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,735.03 : 15,591,736.62 = 8,332,907.48 : x
  2. Step 2: Convert to fraction form
    11,277,735.03/15,591,736.62 = 8,332,907.48/x
  3. Step 3: Cross multiply
    11,277,735.03x = 15,591,736.62 × 8,332,907.48
  4. Step 4: Simplify right side
    11,277,735.03x = 129,924,498,706,987.92
  5. Step 5: Solve for x
    x = 129,924,498,706,987.92/11,277,735.03
  6. Step 6: Final answer
    x = 11,520,442.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.