Home / 17,722,917.61-26,589,102.16-6,363,464.65

Finding the Fourth Proportional to 17,722,917.61, 26,589,102.16 and 6,363,464.65

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Solution

The fourth proportional to 17,722,917.61, 26,589,102.16 and 6,363,464.65 is: 9,546,893.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,722,917.61 : 26,589,102.16 = 6,363,464.65 : x
  2. Step 2: Convert to fraction form
    17,722,917.61/26,589,102.16 = 6,363,464.65/x
  3. Step 3: Cross multiply
    17,722,917.61x = 26,589,102.16 × 6,363,464.65
  4. Step 4: Simplify right side
    17,722,917.61x = 169,198,811,670,398.66
  5. Step 5: Solve for x
    x = 169,198,811,670,398.66/17,722,917.61
  6. Step 6: Final answer
    x = 9,546,893.77

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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.