Home / 11,667,829.68-17,501,744.51-3,148,166.15

Finding the Fourth Proportional to 11,667,829.68, 17,501,744.51 and 3,148,166.15

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Solution

The fourth proportional to 11,667,829.68, 17,501,744.51 and 3,148,166.15 is: 4,722,249.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,829.68 : 17,501,744.51 = 3,148,166.15 : x
  2. Step 2: Convert to fraction form
    11,667,829.68/17,501,744.51 = 3,148,166.15/x
  3. Step 3: Cross multiply
    11,667,829.68x = 17,501,744.51 × 3,148,166.15
  4. Step 4: Simplify right side
    11,667,829.68x = 55,098,399,544,821.62
  5. Step 5: Solve for x
    x = 55,098,399,544,821.62/11,667,829.68
  6. Step 6: Final answer
    x = 4,722,249.22

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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.