Home / 11,067,167.52-16,578,518.65-5,510,963.97

Finding the Fourth Proportional to 11,067,167.52, 16,578,518.65 and 5,510,963.97

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Solution

The fourth proportional to 11,067,167.52, 16,578,518.65 and 5,510,963.97 is: 8,255,375.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,167.52 : 16,578,518.65 = 5,510,963.97 : x
  2. Step 2: Convert to fraction form
    11,067,167.52/16,578,518.65 = 5,510,963.97/x
  3. Step 3: Cross multiply
    11,067,167.52x = 16,578,518.65 × 5,510,963.97
  4. Step 4: Simplify right side
    11,067,167.52x = 91,363,618,956,123.03
  5. Step 5: Solve for x
    x = 91,363,618,956,123.03/11,067,167.52
  6. Step 6: Final answer
    x = 8,255,375.08

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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.