Home / 11,609,753.22-16,021,651.23-6,382,982.34

Finding the Fourth Proportional to 11,609,753.22, 16,021,651.23 and 6,382,982.34

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Solution

The fourth proportional to 11,609,753.22, 16,021,651.23 and 6,382,982.34 is: 8,808,621.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,753.22 : 16,021,651.23 = 6,382,982.34 : x
  2. Step 2: Convert to fraction form
    11,609,753.22/16,021,651.23 = 6,382,982.34/x
  3. Step 3: Cross multiply
    11,609,753.22x = 16,021,651.23 × 6,382,982.34
  4. Step 4: Simplify right side
    11,609,753.22x = 102,265,916,858,729.28
  5. Step 5: Solve for x
    x = 102,265,916,858,729.28/11,609,753.22
  6. Step 6: Final answer
    x = 8,808,621.07

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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.