Home / 11,682,269.88-17,529,678.77-4,863,549.70

Finding the Fourth Proportional to 11,682,269.88, 17,529,678.77 and 4,863,549.70

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Solution

The fourth proportional to 11,682,269.88, 17,529,678.77 and 4,863,549.70 is: 7,297,936.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,269.88 : 17,529,678.77 = 4,863,549.70 : x
  2. Step 2: Convert to fraction form
    11,682,269.88/17,529,678.77 = 4,863,549.70/x
  3. Step 3: Cross multiply
    11,682,269.88x = 17,529,678.77 × 4,863,549.70
  4. Step 4: Simplify right side
    11,682,269.88x = 85,256,463,919,093.91
  5. Step 5: Solve for x
    x = 85,256,463,919,093.91/11,682,269.88
  6. Step 6: Final answer
    x = 7,297,936.51

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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.