Home / 33,212,221.65-49,816,560.20-8,950,759.29

Finding the Fourth Proportional to 33,212,221.65, 49,816,560.20 and 8,950,759.29

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Solution

The fourth proportional to 33,212,221.65, 49,816,560.20 and 8,950,759.29 is: 13,425,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,221.65 : 49,816,560.20 = 8,950,759.29 : x
  2. Step 2: Convert to fraction form
    33,212,221.65/49,816,560.20 = 8,950,759.29/x
  3. Step 3: Cross multiply
    33,212,221.65x = 49,816,560.20 × 8,950,759.29
  4. Step 4: Simplify right side
    33,212,221.65x = 445,896,038,961,240.44
  5. Step 5: Solve for x
    x = 445,896,038,961,240.44/33,212,221.65
  6. Step 6: Final answer
    x = 13,425,661.30

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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.