Home / 11,437,217.30-17,156,377.71-3,760,692.18

Finding the Fourth Proportional to 11,437,217.30, 17,156,377.71 and 3,760,692.18

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Solution

The fourth proportional to 11,437,217.30, 17,156,377.71 and 3,760,692.18 is: 5,641,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,217.30 : 17,156,377.71 = 3,760,692.18 : x
  2. Step 2: Convert to fraction form
    11,437,217.30/17,156,377.71 = 3,760,692.18/x
  3. Step 3: Cross multiply
    11,437,217.30x = 17,156,377.71 × 3,760,692.18
  4. Step 4: Simplify right side
    11,437,217.30x = 64,519,855,512,712.69
  5. Step 5: Solve for x
    x = 64,519,855,512,712.69/11,437,217.30
  6. Step 6: Final answer
    x = 5,641,219.70

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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.