Home / 8,067,770.77-11,133,523.89-4,446,098.77

Finding the Fourth Proportional to 8,067,770.77, 11,133,523.89 and 4,446,098.77

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Solution

The fourth proportional to 8,067,770.77, 11,133,523.89 and 4,446,098.77 is: 6,135,616.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,770.77 : 11,133,523.89 = 4,446,098.77 : x
  2. Step 2: Convert to fraction form
    8,067,770.77/11,133,523.89 = 4,446,098.77/x
  3. Step 3: Cross multiply
    8,067,770.77x = 11,133,523.89 × 4,446,098.77
  4. Step 4: Simplify right side
    8,067,770.77x = 49,500,746,845,260.81
  5. Step 5: Solve for x
    x = 49,500,746,845,260.81/8,067,770.77
  6. Step 6: Final answer
    x = 6,135,616.43

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Double scale
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Similar ratio
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1.5x scale

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.