Home / 9,882,499.44-13,635,910.51-6,209,288.08

Finding the Fourth Proportional to 9,882,499.44, 13,635,910.51 and 6,209,288.08

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Solution

The fourth proportional to 9,882,499.44, 13,635,910.51 and 6,209,288.08 is: 8,567,599.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,499.44 : 13,635,910.51 = 6,209,288.08 : x
  2. Step 2: Convert to fraction form
    9,882,499.44/13,635,910.51 = 6,209,288.08/x
  3. Step 3: Cross multiply
    9,882,499.44x = 13,635,910.51 × 6,209,288.08
  4. Step 4: Simplify right side
    9,882,499.44x = 84,669,296,589,689.72
  5. Step 5: Solve for x
    x = 84,669,296,589,689.72/9,882,499.44
  6. Step 6: Final answer
    x = 8,567,599.43

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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.