Home / 15,245,983.80-22,864,120.56-5,008,467.39

Finding the Fourth Proportional to 15,245,983.80, 22,864,120.56 and 5,008,467.39

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Solution

The fourth proportional to 15,245,983.80, 22,864,120.56 and 5,008,467.39 is: 7,511,106.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,245,983.80 : 22,864,120.56 = 5,008,467.39 : x
  2. Step 2: Convert to fraction form
    15,245,983.80/22,864,120.56 = 5,008,467.39/x
  3. Step 3: Cross multiply
    15,245,983.80x = 22,864,120.56 × 5,008,467.39
  4. Step 4: Simplify right side
    15,245,983.80x = 114,514,202,225,788.53
  5. Step 5: Solve for x
    x = 114,514,202,225,788.53/15,245,983.80
  6. Step 6: Final answer
    x = 7,511,106.12

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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.