Home / 16,040,855.70-24,067,188.45-5,258,508.30

Finding the Fourth Proportional to 16,040,855.70, 24,067,188.45 and 5,258,508.30

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Solution

The fourth proportional to 16,040,855.70, 24,067,188.45 and 5,258,508.30 is: 7,889,698.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,855.70 : 24,067,188.45 = 5,258,508.30 : x
  2. Step 2: Convert to fraction form
    16,040,855.70/24,067,188.45 = 5,258,508.30/x
  3. Step 3: Cross multiply
    16,040,855.70x = 24,067,188.45 × 5,258,508.30
  4. Step 4: Simplify right side
    16,040,855.70x = 126,557,510,221,989.12
  5. Step 5: Solve for x
    x = 126,557,510,221,989.12/16,040,855.70
  6. Step 6: Final answer
    x = 7,889,698.19

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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.