Home / 188,251,040.60-281,509,706.99-179,067,740.12

Finding the Fourth Proportional to 188,251,040.60, 281,509,706.99 and 179,067,740.12

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Solution

The fourth proportional to 188,251,040.60, 281,509,706.99 and 179,067,740.12 is: 267,777,043.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,251,040.60 : 281,509,706.99 = 179,067,740.12 : x
  2. Step 2: Convert to fraction form
    188,251,040.60/281,509,706.99 = 179,067,740.12/x
  3. Step 3: Cross multiply
    188,251,040.60x = 281,509,706.99 × 179,067,740.12
  4. Step 4: Simplify right side
    188,251,040.60x = 50,409,307,052,542,672
  5. Step 5: Solve for x
    x = 50,409,307,052,542,672/188,251,040.60
  6. Step 6: Final answer
    x = 267,777,043.31

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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.