Home / 27,675,289.80-41,476,922.10-11,261,441.70

Finding the Fourth Proportional to 27,675,289.80, 41,476,922.10 and 11,261,441.70

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Solution

The fourth proportional to 27,675,289.80, 41,476,922.10 and 11,261,441.70 is: 16,877,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,675,289.80 : 41,476,922.10 = 11,261,441.70 : x
  2. Step 2: Convert to fraction form
    27,675,289.80/41,476,922.10 = 11,261,441.70/x
  3. Step 3: Cross multiply
    27,675,289.80x = 41,476,922.10 × 11,261,441.70
  4. Step 4: Simplify right side
    27,675,289.80x = 467,089,940,124,591.56
  5. Step 5: Solve for x
    x = 467,089,940,124,591.56/27,675,289.80
  6. Step 6: Final answer
    x = 16,877,508.55

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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.