Home / 14,146,273.92-21,204,303.44-8,067,917.49

Finding the Fourth Proportional to 14,146,273.92, 21,204,303.44 and 8,067,917.49

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Solution

The fourth proportional to 14,146,273.92, 21,204,303.44 and 8,067,917.49 is: 12,093,260.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,273.92 : 21,204,303.44 = 8,067,917.49 : x
  2. Step 2: Convert to fraction form
    14,146,273.92/21,204,303.44 = 8,067,917.49/x
  3. Step 3: Cross multiply
    14,146,273.92x = 21,204,303.44 × 8,067,917.49
  4. Step 4: Simplify right side
    14,146,273.92x = 171,074,570,586,843.19
  5. Step 5: Solve for x
    x = 171,074,570,586,843.19/14,146,273.92
  6. Step 6: Final answer
    x = 12,093,260.14

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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.