Home / 167,192,130.60-250,788,195.90-57,981,005.10

Finding the Fourth Proportional to 167,192,130.60, 250,788,195.90 and 57,981,005.10

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Solution

The fourth proportional to 167,192,130.60, 250,788,195.90 and 57,981,005.10 is: 86,971,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,192,130.60 : 250,788,195.90 = 57,981,005.10 : x
  2. Step 2: Convert to fraction form
    167,192,130.60/250,788,195.90 = 57,981,005.10/x
  3. Step 3: Cross multiply
    167,192,130.60x = 250,788,195.90 × 57,981,005.10
  4. Step 4: Simplify right side
    167,192,130.60x = 14,540,951,665,497,700
  5. Step 5: Solve for x
    x = 14,540,951,665,497,700/167,192,130.60
  6. Step 6: Final answer
    x = 86,971,507.65

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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.