Home / 8,753,698.27-13,131,177.20-3,362,348.93

Finding the Fourth Proportional to 8,753,698.27, 13,131,177.20 and 3,362,348.93

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Solution

The fourth proportional to 8,753,698.27, 13,131,177.20 and 3,362,348.93 is: 5,043,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,698.27 : 13,131,177.20 = 3,362,348.93 : x
  2. Step 2: Convert to fraction form
    8,753,698.27/13,131,177.20 = 3,362,348.93/x
  3. Step 3: Cross multiply
    8,753,698.27x = 13,131,177.20 × 3,362,348.93
  4. Step 4: Simplify right side
    8,753,698.27x = 44,151,599,612,064.45
  5. Step 5: Solve for x
    x = 44,151,599,612,064.45/8,753,698.27
  6. Step 6: Final answer
    x = 5,043,765.30

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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.