Home / 26,082,049.65-39,123,074.48-16,508,238.45

Finding the Fourth Proportional to 26,082,049.65, 39,123,074.48 and 16,508,238.45

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Solution

The fourth proportional to 26,082,049.65, 39,123,074.48 and 16,508,238.45 is: 24,762,357.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,049.65 : 39,123,074.48 = 16,508,238.45 : x
  2. Step 2: Convert to fraction form
    26,082,049.65/39,123,074.48 = 16,508,238.45/x
  3. Step 3: Cross multiply
    26,082,049.65x = 39,123,074.48 × 16,508,238.45
  4. Step 4: Simplify right side
    26,082,049.65x = 645,853,042,330,408.50
  5. Step 5: Solve for x
    x = 645,853,042,330,408.50/26,082,049.65
  6. Step 6: Final answer
    x = 24,762,357.68

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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.