Home / 111,726,081.45-167,613,244.05-34,009,062.69

Finding the Fourth Proportional to 111,726,081.45, 167,613,244.05 and 34,009,062.69

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Solution

The fourth proportional to 111,726,081.45, 167,613,244.05 and 34,009,062.69 is: 51,020,936.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,726,081.45 : 167,613,244.05 = 34,009,062.69 : x
  2. Step 2: Convert to fraction form
    111,726,081.45/167,613,244.05 = 34,009,062.69/x
  3. Step 3: Cross multiply
    111,726,081.45x = 167,613,244.05 × 34,009,062.69
  4. Step 4: Simplify right side
    111,726,081.45x = 5,700,369,324,570,720
  5. Step 5: Solve for x
    x = 5,700,369,324,570,720/111,726,081.45
  6. Step 6: Final answer
    x = 51,020,936.66

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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.