Home / 15,042,525-22,572,753.66-5,458,651.44

Finding the Fourth Proportional to 15,042,525, 22,572,753.66 and 5,458,651.44

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Solution

The fourth proportional to 15,042,525, 22,572,753.66 and 5,458,651.44 is: 8,191,230.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,042,525 : 22,572,753.66 = 5,458,651.44 : x
  2. Step 2: Convert to fraction form
    15,042,525/22,572,753.66 = 5,458,651.44/x
  3. Step 3: Cross multiply
    15,042,525x = 22,572,753.66 × 5,458,651.44
  4. Step 4: Simplify right side
    15,042,525x = 123,216,794,270,924.28
  5. Step 5: Solve for x
    x = 123,216,794,270,924.28/15,042,525
  6. Step 6: Final answer
    x = 8,191,230.81

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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.