Home / 11,398,782.57-17,099,224.98-3,722,467.65

Finding the Fourth Proportional to 11,398,782.57, 17,099,224.98 and 3,722,467.65

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Solution

The fourth proportional to 11,398,782.57, 17,099,224.98 and 3,722,467.65 is: 5,584,044.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,398,782.57 : 17,099,224.98 = 3,722,467.65 : x
  2. Step 2: Convert to fraction form
    11,398,782.57/17,099,224.98 = 3,722,467.65/x
  3. Step 3: Cross multiply
    11,398,782.57x = 17,099,224.98 × 3,722,467.65
  4. Step 4: Simplify right side
    11,398,782.57x = 63,651,311,828,121.90
  5. Step 5: Solve for x
    x = 63,651,311,828,121.90/11,398,782.57
  6. Step 6: Final answer
    x = 5,584,044.74

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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.