Home / 11,363,715.30-17,045,936.10-4,446,920.52

Finding the Fourth Proportional to 11,363,715.30, 17,045,936.10 and 4,446,920.52

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Solution

The fourth proportional to 11,363,715.30, 17,045,936.10 and 4,446,920.52 is: 6,670,522.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,715.30 : 17,045,936.10 = 4,446,920.52 : x
  2. Step 2: Convert to fraction form
    11,363,715.30/17,045,936.10 = 4,446,920.52/x
  3. Step 3: Cross multiply
    11,363,715.30x = 17,045,936.10 × 4,446,920.52
  4. Step 4: Simplify right side
    11,363,715.30x = 75,801,923,025,698.77
  5. Step 5: Solve for x
    x = 75,801,923,025,698.77/11,363,715.30
  6. Step 6: Final answer
    x = 6,670,522.89

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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.