Home / 11,701,927.94-16,147,245.62-6,741,991.89

Finding the Fourth Proportional to 11,701,927.94, 16,147,245.62 and 6,741,991.89

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Solution

The fourth proportional to 11,701,927.94, 16,147,245.62 and 6,741,991.89 is: 9,303,133.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,927.94 : 16,147,245.62 = 6,741,991.89 : x
  2. Step 2: Convert to fraction form
    11,701,927.94/16,147,245.62 = 6,741,991.89/x
  3. Step 3: Cross multiply
    11,701,927.94x = 16,147,245.62 × 6,741,991.89
  4. Step 4: Simplify right side
    11,701,927.94x = 108,864,599,032,733
  5. Step 5: Solve for x
    x = 108,864,599,032,733/11,701,927.94
  6. Step 6: Final answer
    x = 9,303,133.61

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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.