Home / 16,767,571.80-25,151,357.70-8,264,515.80

Finding the Fourth Proportional to 16,767,571.80, 25,151,357.70 and 8,264,515.80

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Solution

The fourth proportional to 16,767,571.80, 25,151,357.70 and 8,264,515.80 is: 12,396,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,571.80 : 25,151,357.70 = 8,264,515.80 : x
  2. Step 2: Convert to fraction form
    16,767,571.80/25,151,357.70 = 8,264,515.80/x
  3. Step 3: Cross multiply
    16,767,571.80x = 25,151,357.70 × 8,264,515.80
  4. Step 4: Simplify right side
    16,767,571.80x = 207,863,793,103,101.66
  5. Step 5: Solve for x
    x = 207,863,793,103,101.66/16,767,571.80
  6. Step 6: Final answer
    x = 12,396,773.70

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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.