Home / 167,324,783.76-230,664,839.26-116,932,549.20

Finding the Fourth Proportional to 167,324,783.76, 230,664,839.26 and 116,932,549.20

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Solution

The fourth proportional to 167,324,783.76, 230,664,839.26 and 116,932,549.20 is: 161,196,847.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,324,783.76 : 230,664,839.26 = 116,932,549.20 : x
  2. Step 2: Convert to fraction form
    167,324,783.76/230,664,839.26 = 116,932,549.20/x
  3. Step 3: Cross multiply
    167,324,783.76x = 230,664,839.26 × 116,932,549.20
  4. Step 4: Simplify right side
    167,324,783.76x = 26,972,227,665,480,040
  5. Step 5: Solve for x
    x = 26,972,227,665,480,040/167,324,783.76
  6. Step 6: Final answer
    x = 161,196,847.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.