Home / 15,245,982.30-22,864,118.31-5,008,465.89

Finding the Fourth Proportional to 15,245,982.30, 22,864,118.31 and 5,008,465.89

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Solution

The fourth proportional to 15,245,982.30, 22,864,118.31 and 5,008,465.89 is: 7,511,103.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,245,982.30 : 22,864,118.31 = 5,008,465.89 : x
  2. Step 2: Convert to fraction form
    15,245,982.30/22,864,118.31 = 5,008,465.89/x
  3. Step 3: Cross multiply
    15,245,982.30x = 22,864,118.31 × 5,008,465.89
  4. Step 4: Simplify right side
    15,245,982.30x = 114,514,156,660,559.44
  5. Step 5: Solve for x
    x = 114,514,156,660,559.44/15,245,982.30
  6. Step 6: Final answer
    x = 7,511,103.87

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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.