Home / 23,328,131.20-34,992,196.80-16,147,772.80

Finding the Fourth Proportional to 23,328,131.20, 34,992,196.80 and 16,147,772.80

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Solution

The fourth proportional to 23,328,131.20, 34,992,196.80 and 16,147,772.80 is: 24,221,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,131.20 : 34,992,196.80 = 16,147,772.80 : x
  2. Step 2: Convert to fraction form
    23,328,131.20/34,992,196.80 = 16,147,772.80/x
  3. Step 3: Cross multiply
    23,328,131.20x = 34,992,196.80 × 16,147,772.80
  4. Step 4: Simplify right side
    23,328,131.20x = 565,046,043,699,287
  5. Step 5: Solve for x
    x = 565,046,043,699,287/23,328,131.20
  6. Step 6: Final answer
    x = 24,221,659.20

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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.