Home / 167,192,132.10-250,788,198.15-57,981,006.60

Finding the Fourth Proportional to 167,192,132.10, 250,788,198.15 and 57,981,006.60

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Solution

The fourth proportional to 167,192,132.10, 250,788,198.15 and 57,981,006.60 is: 86,971,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,192,132.10 : 250,788,198.15 = 57,981,006.60 : x
  2. Step 2: Convert to fraction form
    167,192,132.10/250,788,198.15 = 57,981,006.60/x
  3. Step 3: Cross multiply
    167,192,132.10x = 250,788,198.15 × 57,981,006.60
  4. Step 4: Simplify right side
    167,192,132.10x = 14,540,952,172,137,258
  5. Step 5: Solve for x
    x = 14,540,952,172,137,258/167,192,132.10
  6. Step 6: Final answer
    x = 86,971,509.90

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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.