Home / 11,623,311.54-16,040,317.49-6,396,921.46

Finding the Fourth Proportional to 11,623,311.54, 16,040,317.49 and 6,396,921.46

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Solution

The fourth proportional to 11,623,311.54, 16,040,317.49 and 6,396,921.46 is: 8,827,832.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,311.54 : 16,040,317.49 = 6,396,921.46 : x
  2. Step 2: Convert to fraction form
    11,623,311.54/16,040,317.49 = 6,396,921.46/x
  3. Step 3: Cross multiply
    11,623,311.54x = 16,040,317.49 × 6,396,921.46
  4. Step 4: Simplify right side
    11,623,311.54x = 102,608,651,176,994.34
  5. Step 5: Solve for x
    x = 102,608,651,176,994.34/11,623,311.54
  6. Step 6: Final answer
    x = 8,827,832.83

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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.