Home / 111,858,344.42-167,787,528.77-34,135,655.85

Finding the Fourth Proportional to 111,858,344.42, 167,787,528.77 and 34,135,655.85

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Solution

The fourth proportional to 111,858,344.42, 167,787,528.77 and 34,135,655.85 is: 51,203,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,858,344.42 : 167,787,528.77 = 34,135,655.85 : x
  2. Step 2: Convert to fraction form
    111,858,344.42/167,787,528.77 = 34,135,655.85/x
  3. Step 3: Cross multiply
    111,858,344.42x = 167,787,528.77 × 34,135,655.85
  4. Step 4: Simplify right side
    111,858,344.42x = 5,727,537,338,100,033
  5. Step 5: Solve for x
    x = 5,727,537,338,100,033/111,858,344.42
  6. Step 6: Final answer
    x = 51,203,487.48

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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.