Home / 11,964,224.72-16,510,544.88-6,531,716.72

Finding the Fourth Proportional to 11,964,224.72, 16,510,544.88 and 6,531,716.72

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Solution

The fourth proportional to 11,964,224.72, 16,510,544.88 and 6,531,716.72 is: 9,013,722.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,964,224.72 : 16,510,544.88 = 6,531,716.72 : x
  2. Step 2: Convert to fraction form
    11,964,224.72/16,510,544.88 = 6,531,716.72/x
  3. Step 3: Cross multiply
    11,964,224.72x = 16,510,544.88 × 6,531,716.72
  4. Step 4: Simplify right side
    11,964,224.72x = 107,842,202,049,006.39
  5. Step 5: Solve for x
    x = 107,842,202,049,006.39/11,964,224.72
  6. Step 6: Final answer
    x = 9,013,722.54

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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.