Home / 11,290,890.30-16,936,348.68-3,093,601.92

Finding the Fourth Proportional to 11,290,890.30, 16,936,348.68 and 3,093,601.92

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Solution

The fourth proportional to 11,290,890.30, 16,936,348.68 and 3,093,601.92 is: 4,640,406.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,890.30 : 16,936,348.68 = 3,093,601.92 : x
  2. Step 2: Convert to fraction form
    11,290,890.30/16,936,348.68 = 3,093,601.92/x
  3. Step 3: Cross multiply
    11,290,890.30x = 16,936,348.68 × 3,093,601.92
  4. Step 4: Simplify right side
    11,290,890.30x = 52,394,320,794,237.46
  5. Step 5: Solve for x
    x = 52,394,320,794,237.46/11,290,890.30
  6. Step 6: Final answer
    x = 4,640,406.50

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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.