Home / 10,980,998.58-16,471,414.94-3,304,610.36

Finding the Fourth Proportional to 10,980,998.58, 16,471,414.94 and 3,304,610.36

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Solution

The fourth proportional to 10,980,998.58, 16,471,414.94 and 3,304,610.36 is: 4,956,890.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,998.58 : 16,471,414.94 = 3,304,610.36 : x
  2. Step 2: Convert to fraction form
    10,980,998.58/16,471,414.94 = 3,304,610.36/x
  3. Step 3: Cross multiply
    10,980,998.58x = 16,471,414.94 × 3,304,610.36
  4. Step 4: Simplify right side
    10,980,998.58x = 54,431,608,355,702.66
  5. Step 5: Solve for x
    x = 54,431,608,355,702.66/10,980,998.58
  6. Step 6: Final answer
    x = 4,956,890.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.