Home / 17,442,786.66-26,162,186.94-4,664,287.86

Finding the Fourth Proportional to 17,442,786.66, 26,162,186.94 and 4,664,287.86

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Solution

The fourth proportional to 17,442,786.66, 26,162,186.94 and 4,664,287.86 is: 6,995,898.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,786.66 : 26,162,186.94 = 4,664,287.86 : x
  2. Step 2: Convert to fraction form
    17,442,786.66/26,162,186.94 = 4,664,287.86/x
  3. Step 3: Cross multiply
    17,442,786.66x = 26,162,186.94 × 4,664,287.86
  4. Step 4: Simplify right side
    17,442,786.66x = 122,027,970,935,292.56
  5. Step 5: Solve for x
    x = 122,027,970,935,292.56/17,442,786.66
  6. Step 6: Final answer
    x = 6,995,898.84

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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.