Home / 11,450,896.43-17,176,333.68-2,931,219.23

Finding the Fourth Proportional to 11,450,896.43, 17,176,333.68 and 2,931,219.23

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Solution

The fourth proportional to 11,450,896.43, 17,176,333.68 and 2,931,219.23 is: 4,396,826.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,896.43 : 17,176,333.68 = 2,931,219.23 : x
  2. Step 2: Convert to fraction form
    11,450,896.43/17,176,333.68 = 2,931,219.23/x
  3. Step 3: Cross multiply
    11,450,896.43x = 17,176,333.68 × 2,931,219.23
  4. Step 4: Simplify right side
    11,450,896.43x = 50,347,599,497,831
  5. Step 5: Solve for x
    x = 50,347,599,497,831/11,450,896.43
  6. Step 6: Final answer
    x = 4,396,826.03

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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.