Home / 17,146,334.80-25,683,732.60-8,056,190.80

Finding the Fourth Proportional to 17,146,334.80, 25,683,732.60 and 8,056,190.80

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Solution

The fourth proportional to 17,146,334.80, 25,683,732.60 and 8,056,190.80 is: 12,067,479.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,146,334.80 : 25,683,732.60 = 8,056,190.80 : x
  2. Step 2: Convert to fraction form
    17,146,334.80/25,683,732.60 = 8,056,190.80/x
  3. Step 3: Cross multiply
    17,146,334.80x = 25,683,732.60 × 8,056,190.80
  4. Step 4: Simplify right side
    17,146,334.80x = 206,913,050,281,780.09
  5. Step 5: Solve for x
    x = 206,913,050,281,780.09/17,146,334.80
  6. Step 6: Final answer
    x = 12,067,479.88

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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.