Home / 11,964,225.72-16,510,546.26-6,531,717.72

Finding the Fourth Proportional to 11,964,225.72, 16,510,546.26 and 6,531,717.72

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Solution

The fourth proportional to 11,964,225.72, 16,510,546.26 and 6,531,717.72 is: 9,013,723.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,964,225.72 : 16,510,546.26 = 6,531,717.72 : x
  2. Step 2: Convert to fraction form
    11,964,225.72/16,510,546.26 = 6,531,717.72/x
  3. Step 3: Cross multiply
    11,964,225.72x = 16,510,546.26 × 6,531,717.72
  4. Step 4: Simplify right side
    11,964,225.72x = 107,842,227,573,321.72
  5. Step 5: Solve for x
    x = 107,842,227,573,321.72/11,964,225.72
  6. Step 6: Final answer
    x = 9,013,723.92

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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.