Home / 11,869,171.11-17,801,265.50-3,347,514.68

Finding the Fourth Proportional to 11,869,171.11, 17,801,265.50 and 3,347,514.68

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Solution

The fourth proportional to 11,869,171.11, 17,801,265.50 and 3,347,514.68 is: 5,020,569.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,171.11 : 17,801,265.50 = 3,347,514.68 : x
  2. Step 2: Convert to fraction form
    11,869,171.11/17,801,265.50 = 3,347,514.68/x
  3. Step 3: Cross multiply
    11,869,171.11x = 17,801,265.50 × 3,347,514.68
  4. Step 4: Simplify right side
    11,869,171.11x = 59,589,997,478,083.64
  5. Step 5: Solve for x
    x = 59,589,997,478,083.64/11,869,171.11
  6. Step 6: Final answer
    x = 5,020,569.42

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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.