Home / 11,230,998.90-16,848,360.69-3,942,568.56

Finding the Fourth Proportional to 11,230,998.90, 16,848,360.69 and 3,942,568.56

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Solution

The fourth proportional to 11,230,998.90, 16,848,360.69 and 3,942,568.56 is: 5,914,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,998.90 : 16,848,360.69 = 3,942,568.56 : x
  2. Step 2: Convert to fraction form
    11,230,998.90/16,848,360.69 = 3,942,568.56/x
  3. Step 3: Cross multiply
    11,230,998.90x = 16,848,360.69 × 3,942,568.56
  4. Step 4: Simplify right side
    11,230,998.90x = 66,425,817,143,933.91
  5. Step 5: Solve for x
    x = 66,425,817,143,933.91/11,230,998.90
  6. Step 6: Final answer
    x = 5,914,506.60

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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.