Home / 11,810,773.44-16,298,867.22-6,378,265.44

Finding the Fourth Proportional to 11,810,773.44, 16,298,867.22 and 6,378,265.44

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Solution

The fourth proportional to 11,810,773.44, 16,298,867.22 and 6,378,265.44 is: 8,802,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,773.44 : 16,298,867.22 = 6,378,265.44 : x
  2. Step 2: Convert to fraction form
    11,810,773.44/16,298,867.22 = 6,378,265.44/x
  3. Step 3: Cross multiply
    11,810,773.44x = 16,298,867.22 × 6,378,265.44
  4. Step 4: Simplify right side
    11,810,773.44x = 103,958,501,500,474.89
  5. Step 5: Solve for x
    x = 103,958,501,500,474.89/11,810,773.44
  6. Step 6: Final answer
    x = 8,802,006.24

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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.