Home / 11,954,550.48-17,934,099.05-8,277,082.64

Finding the Fourth Proportional to 11,954,550.48, 17,934,099.05 and 8,277,082.64

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Solution

The fourth proportional to 11,954,550.48, 17,934,099.05 and 8,277,082.64 is: 12,417,197.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,954,550.48 : 17,934,099.05 = 8,277,082.64 : x
  2. Step 2: Convert to fraction form
    11,954,550.48/17,934,099.05 = 8,277,082.64/x
  3. Step 3: Cross multiply
    11,954,550.48x = 17,934,099.05 × 8,277,082.64
  4. Step 4: Simplify right side
    11,954,550.48x = 148,442,019,910,795.50
  5. Step 5: Solve for x
    x = 148,442,019,910,795.50/11,954,550.48
  6. Step 6: Final answer
    x = 12,417,197.97

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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.