Home / 167,773,675.52-231,512,904.96-93,428,618.24

Finding the Fourth Proportional to 167,773,675.52, 231,512,904.96 and 93,428,618.24

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Solution

The fourth proportional to 167,773,675.52, 231,512,904.96 and 93,428,618.24 is: 128,923,269.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,675.52 : 231,512,904.96 = 93,428,618.24 : x
  2. Step 2: Convert to fraction form
    167,773,675.52/231,512,904.96 = 93,428,618.24/x
  3. Step 3: Cross multiply
    167,773,675.52x = 231,512,904.96 × 93,428,618.24
  4. Step 4: Simplify right side
    167,773,675.52x = 21,629,930,815,141,244
  5. Step 5: Solve for x
    x = 21,629,930,815,141,244/167,773,675.52
  6. Step 6: Final answer
    x = 128,923,269.69

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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.