Home / 11,296,469.70-15,589,286.01-6,139,829.70

Finding the Fourth Proportional to 11,296,469.70, 15,589,286.01 and 6,139,829.70

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Solution

The fourth proportional to 11,296,469.70, 15,589,286.01 and 6,139,829.70 is: 8,473,050.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,296,469.70 : 15,589,286.01 = 6,139,829.70 : x
  2. Step 2: Convert to fraction form
    11,296,469.70/15,589,286.01 = 6,139,829.70/x
  3. Step 3: Cross multiply
    11,296,469.70x = 15,589,286.01 × 6,139,829.70
  4. Step 4: Simplify right side
    11,296,469.70x = 95,715,561,245,992.50
  5. Step 5: Solve for x
    x = 95,715,561,245,992.50/11,296,469.70
  6. Step 6: Final answer
    x = 8,473,050.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.