Home / 11,637,169.32-16,059,659.22-6,410,556.57

Finding the Fourth Proportional to 11,637,169.32, 16,059,659.22 and 6,410,556.57

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Solution

The fourth proportional to 11,637,169.32, 16,059,659.22 and 6,410,556.57 is: 8,846,769.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,637,169.32 : 16,059,659.22 = 6,410,556.57 : x
  2. Step 2: Convert to fraction form
    11,637,169.32/16,059,659.22 = 6,410,556.57/x
  3. Step 3: Cross multiply
    11,637,169.32x = 16,059,659.22 × 6,410,556.57
  4. Step 4: Simplify right side
    11,637,169.32x = 102,951,353,924,732.08
  5. Step 5: Solve for x
    x = 102,951,353,924,732.08/11,637,169.32
  6. Step 6: Final answer
    x = 8,846,769.44

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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.