Home / 14,231,183.06-21,348,077.32-3,995,973.87

Finding the Fourth Proportional to 14,231,183.06, 21,348,077.32 and 3,995,973.87

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Solution

The fourth proportional to 14,231,183.06, 21,348,077.32 and 3,995,973.87 is: 5,994,326.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,231,183.06 : 21,348,077.32 = 3,995,973.87 : x
  2. Step 2: Convert to fraction form
    14,231,183.06/21,348,077.32 = 3,995,973.87/x
  3. Step 3: Cross multiply
    14,231,183.06x = 21,348,077.32 × 3,995,973.87
  4. Step 4: Simplify right side
    14,231,183.06x = 85,306,359,247,245.92
  5. Step 5: Solve for x
    x = 85,306,359,247,245.92/14,231,183.06
  6. Step 6: Final answer
    x = 5,994,326.61

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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.