Home / 58,328,716.27-87,431,958.88-27,178,691.88

Finding the Fourth Proportional to 58,328,716.27, 87,431,958.88 and 27,178,691.88

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Solution

The fourth proportional to 58,328,716.27, 87,431,958.88 and 27,178,691.88 is: 40,739,560.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,328,716.27 : 87,431,958.88 = 27,178,691.88 : x
  2. Step 2: Convert to fraction form
    58,328,716.27/87,431,958.88 = 27,178,691.88/x
  3. Step 3: Cross multiply
    58,328,716.27x = 87,431,958.88 × 27,178,691.88
  4. Step 4: Simplify right side
    58,328,716.27x = 2,376,286,270,864,349.50
  5. Step 5: Solve for x
    x = 2,376,286,270,864,349.50/58,328,716.27
  6. Step 6: Final answer
    x = 40,739,560.59

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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.