Home / 11,437,217.05-17,156,377.34-3,760,691.94

Finding the Fourth Proportional to 11,437,217.05, 17,156,377.34 and 3,760,691.94

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Solution

The fourth proportional to 11,437,217.05, 17,156,377.34 and 3,760,691.94 is: 5,641,219.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,217.05 : 17,156,377.34 = 3,760,691.94 : x
  2. Step 2: Convert to fraction form
    11,437,217.05/17,156,377.34 = 3,760,691.94/x
  3. Step 3: Cross multiply
    11,437,217.05x = 17,156,377.34 × 3,760,691.94
  4. Step 4: Simplify right side
    11,437,217.05x = 64,519,849,877,551.30
  5. Step 5: Solve for x
    x = 64,519,849,877,551.30/11,437,217.05
  6. Step 6: Final answer
    x = 5,641,219.33

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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.