Home / 274,560,575.00-378,900,992.63-161,537,956.22

Finding the Fourth Proportional to 274,560,575.00, 378,900,992.63 and 161,537,956.22

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Solution

The fourth proportional to 274,560,575.00, 378,900,992.63 and 161,537,956.22 is: 222,926,732.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,560,575.00 : 378,900,992.63 = 161,537,956.22 : x
  2. Step 2: Convert to fraction form
    274,560,575.00/378,900,992.63 = 161,537,956.22/x
  3. Step 3: Cross multiply
    274,560,575.00x = 378,900,992.63 × 161,537,956.22
  4. Step 4: Simplify right side
    274,560,575.00x = 61,206,891,960,530,576
  5. Step 5: Solve for x
    x = 61,206,891,960,530,576/274,560,575.00
  6. Step 6: Final answer
    x = 222,926,732.88

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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.