Home / 29,771,530.60-44,699,286.30-18,434,122.60

Finding the Fourth Proportional to 29,771,530.60, 44,699,286.30 and 18,434,122.60

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Solution

The fourth proportional to 29,771,530.60, 44,699,286.30 and 18,434,122.60 is: 27,677,183.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771,530.60 : 44,699,286.30 = 18,434,122.60 : x
  2. Step 2: Convert to fraction form
    29,771,530.60/44,699,286.30 = 18,434,122.60/x
  3. Step 3: Cross multiply
    29,771,530.60x = 44,699,286.30 × 18,434,122.60
  4. Step 4: Simplify right side
    29,771,530.60x = 823,992,123,786,700.38
  5. Step 5: Solve for x
    x = 823,992,123,786,700.38/29,771,530.60
  6. Step 6: Final answer
    x = 27,677,183.78

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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.