Home / 14,642,453.23-20,206,550.59-8,027,029.94

Finding the Fourth Proportional to 14,642,453.23, 20,206,550.59 and 8,027,029.94

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Solution

The fourth proportional to 14,642,453.23, 20,206,550.59 and 8,027,029.94 is: 11,077,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,642,453.23 : 20,206,550.59 = 8,027,029.94 : x
  2. Step 2: Convert to fraction form
    14,642,453.23/20,206,550.59 = 8,027,029.94/x
  3. Step 3: Cross multiply
    14,642,453.23x = 20,206,550.59 × 8,027,029.94
  4. Step 4: Simplify right side
    14,642,453.23x = 162,198,586,448,954.31
  5. Step 5: Solve for x
    x = 162,198,586,448,954.31/14,642,453.23
  6. Step 6: Final answer
    x = 11,077,282.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.