Home / 45,933,519.08-68,897,988.26-17,177,540.60

Finding the Fourth Proportional to 45,933,519.08, 68,897,988.26 and 17,177,540.60

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Solution

The fourth proportional to 45,933,519.08, 68,897,988.26 and 17,177,540.60 is: 25,765,454.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,933,519.08 : 68,897,988.26 = 17,177,540.60 : x
  2. Step 2: Convert to fraction form
    45,933,519.08/68,897,988.26 = 17,177,540.60/x
  3. Step 3: Cross multiply
    45,933,519.08x = 68,897,988.26 × 17,177,540.60
  4. Step 4: Simplify right side
    45,933,519.08x = 1,183,497,990,594,473.50
  5. Step 5: Solve for x
    x = 1,183,497,990,594,473.50/45,933,519.08
  6. Step 6: Final answer
    x = 25,765,454.38

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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.