Home / 33,243,155.76-49,867,576.24-11,675,879.76

Finding the Fourth Proportional to 33,243,155.76, 49,867,576.24 and 11,675,879.76

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Solution

The fourth proportional to 33,243,155.76, 49,867,576.24 and 11,675,879.76 is: 17,514,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,243,155.76 : 49,867,576.24 = 11,675,879.76 : x
  2. Step 2: Convert to fraction form
    33,243,155.76/49,867,576.24 = 11,675,879.76/x
  3. Step 3: Cross multiply
    33,243,155.76x = 49,867,576.24 × 11,675,879.76
  4. Step 4: Simplify right side
    33,243,155.76x = 582,247,824,100,872.88
  5. Step 5: Solve for x
    x = 582,247,824,100,872.88/33,243,155.76
  6. Step 6: Final answer
    x = 17,514,818.04

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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.