Home / 33,010,930.80-49,474,405.80-15,934,834.80

Finding the Fourth Proportional to 33,010,930.80, 49,474,405.80 and 15,934,834.80

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Solution

The fourth proportional to 33,010,930.80, 49,474,405.80 and 15,934,834.80 is: 23,881,982.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010,930.80 : 49,474,405.80 = 15,934,834.80 : x
  2. Step 2: Convert to fraction form
    33,010,930.80/49,474,405.80 = 15,934,834.80/x
  3. Step 3: Cross multiply
    33,010,930.80x = 49,474,405.80 × 15,934,834.80
  4. Step 4: Simplify right side
    33,010,930.80x = 788,366,483,251,161.88
  5. Step 5: Solve for x
    x = 788,366,483,251,161.88/33,010,930.80
  6. Step 6: Final answer
    x = 23,881,982.85

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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.