Home / 23,330,407.80-34,934,375.70-16,469,934.60

Finding the Fourth Proportional to 23,330,407.80, 34,934,375.70 and 16,469,934.60

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Solution

The fourth proportional to 23,330,407.80, 34,934,375.70 and 16,469,934.60 is: 24,661,672.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,330,407.80 : 34,934,375.70 = 16,469,934.60 : x
  2. Step 2: Convert to fraction form
    23,330,407.80/34,934,375.70 = 16,469,934.60/x
  3. Step 3: Cross multiply
    23,330,407.80x = 34,934,375.70 × 16,469,934.60
  4. Step 4: Simplify right side
    23,330,407.80x = 575,366,883,070,829.25
  5. Step 5: Solve for x
    x = 575,366,883,070,829.25/23,330,407.80
  6. Step 6: Final answer
    x = 24,661,672.78

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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.