Home / 11,146,882.48-16,716,312.24-3,858,361.88

Finding the Fourth Proportional to 11,146,882.48, 16,716,312.24 and 3,858,361.88

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Solution

The fourth proportional to 11,146,882.48, 16,716,312.24 and 3,858,361.88 is: 5,786,154.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,882.48 : 16,716,312.24 = 3,858,361.88 : x
  2. Step 2: Convert to fraction form
    11,146,882.48/16,716,312.24 = 3,858,361.88/x
  3. Step 3: Cross multiply
    11,146,882.48x = 16,716,312.24 × 3,858,361.88
  4. Step 4: Simplify right side
    11,146,882.48x = 64,497,581,920,993.41
  5. Step 5: Solve for x
    x = 64,497,581,920,993.41/11,146,882.48
  6. Step 6: Final answer
    x = 5,786,154.29

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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.