Home / 33,247,672.80-49,866,843.60-10,530,866.40

Finding the Fourth Proportional to 33,247,672.80, 49,866,843.60 and 10,530,866.40

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Solution

The fourth proportional to 33,247,672.80, 49,866,843.60 and 10,530,866.40 is: 15,794,821.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,672.80 : 49,866,843.60 = 10,530,866.40 : x
  2. Step 2: Convert to fraction form
    33,247,672.80/49,866,843.60 = 10,530,866.40/x
  3. Step 3: Cross multiply
    33,247,672.80x = 49,866,843.60 × 10,530,866.40
  4. Step 4: Simplify right side
    33,247,672.80x = 525,141,067,741,295.06
  5. Step 5: Solve for x
    x = 525,141,067,741,295.06/33,247,672.80
  6. Step 6: Final answer
    x = 15,794,821.82

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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.