Home / 25,222,651.08-37,839,290.22-8,181,993.48

Finding the Fourth Proportional to 25,222,651.08, 37,839,290.22 and 8,181,993.48

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Solution

The fourth proportional to 25,222,651.08, 37,839,290.22 and 8,181,993.48 is: 12,274,713.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,651.08 : 37,839,290.22 = 8,181,993.48 : x
  2. Step 2: Convert to fraction form
    25,222,651.08/37,839,290.22 = 8,181,993.48/x
  3. Step 3: Cross multiply
    25,222,651.08x = 37,839,290.22 × 8,181,993.48
  4. Step 4: Simplify right side
    25,222,651.08x = 309,600,825,867,867.75
  5. Step 5: Solve for x
    x = 309,600,825,867,867.75/25,222,651.08
  6. Step 6: Final answer
    x = 12,274,713.90

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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.