Home / 11,687,297.67-17,530,946.55-3,167,634.15

Finding the Fourth Proportional to 11,687,297.67, 17,530,946.55 and 3,167,634.15

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Solution

The fourth proportional to 11,687,297.67, 17,530,946.55 and 3,167,634.15 is: 4,751,451.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,687,297.67 : 17,530,946.55 = 3,167,634.15 : x
  2. Step 2: Convert to fraction form
    11,687,297.67/17,530,946.55 = 3,167,634.15/x
  3. Step 3: Cross multiply
    11,687,297.67x = 17,530,946.55 × 3,167,634.15
  4. Step 4: Simplify right side
    11,687,297.67x = 55,531,624,973,604.68
  5. Step 5: Solve for x
    x = 55,531,624,973,604.68/11,687,297.67
  6. Step 6: Final answer
    x = 4,751,451.24

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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.