Home / 11,384,884.28-17,061,382.89-5,985,443.72

Finding the Fourth Proportional to 11,384,884.28, 17,061,382.89 and 5,985,443.72

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Solution

The fourth proportional to 11,384,884.28, 17,061,382.89 and 5,985,443.72 is: 8,969,783.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384,884.28 : 17,061,382.89 = 5,985,443.72 : x
  2. Step 2: Convert to fraction form
    11,384,884.28/17,061,382.89 = 5,985,443.72/x
  3. Step 3: Cross multiply
    11,384,884.28x = 17,061,382.89 × 5,985,443.72
  4. Step 4: Simplify right side
    11,384,884.28x = 102,119,947,116,119.42
  5. Step 5: Solve for x
    x = 102,119,947,116,119.42/11,384,884.28
  6. Step 6: Final answer
    x = 8,969,783.49

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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.