Home / 11,277,733.77-15,591,734.89-8,332,906.23

Finding the Fourth Proportional to 11,277,733.77, 15,591,734.89 and 8,332,906.23

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Solution

The fourth proportional to 11,277,733.77, 15,591,734.89 and 8,332,906.23 is: 11,520,440.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,733.77 : 15,591,734.89 = 8,332,906.23 : x
  2. Step 2: Convert to fraction form
    11,277,733.77/15,591,734.89 = 8,332,906.23/x
  3. Step 3: Cross multiply
    11,277,733.77x = 15,591,734.89 × 8,332,906.23
  4. Step 4: Simplify right side
    11,277,733.77x = 129,924,464,804,736.52
  5. Step 5: Solve for x
    x = 129,924,464,804,736.52/11,277,733.77
  6. Step 6: Final answer
    x = 11,520,440.84

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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.