Home / 167,818,702.27-231,592,208.44-96,303,238.09

Finding the Fourth Proportional to 167,818,702.27, 231,592,208.44 and 96,303,238.09

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Solution

The fourth proportional to 167,818,702.27, 231,592,208.44 and 96,303,238.09 is: 132,899,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,818,702.27 : 231,592,208.44 = 96,303,238.09 : x
  2. Step 2: Convert to fraction form
    167,818,702.27/231,592,208.44 = 96,303,238.09/x
  3. Step 3: Cross multiply
    167,818,702.27x = 231,592,208.44 × 96,303,238.09
  4. Step 4: Simplify right side
    167,818,702.27x = 22,303,079,589,186,228
  5. Step 5: Solve for x
    x = 22,303,079,589,186,228/167,818,702.27
  6. Step 6: Final answer
    x = 132,899,845.42

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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.