Home / 11,146,895.19-16,716,331.26-3,858,374.66

Finding the Fourth Proportional to 11,146,895.19, 16,716,331.26 and 3,858,374.66

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Solution

The fourth proportional to 11,146,895.19, 16,716,331.26 and 3,858,374.66 is: 5,786,173.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,895.19 : 16,716,331.26 = 3,858,374.66 : x
  2. Step 2: Convert to fraction form
    11,146,895.19/16,716,331.26 = 3,858,374.66/x
  3. Step 3: Cross multiply
    11,146,895.19x = 16,716,331.26 × 3,858,374.66
  4. Step 4: Simplify right side
    11,146,895.19x = 64,497,868,858,168.21
  5. Step 5: Solve for x
    x = 64,497,868,858,168.21/11,146,895.19
  6. Step 6: Final answer
    x = 5,786,173.44

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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.