Home / 11,699,550.29-16,145,324.29-6,542,932.34

Finding the Fourth Proportional to 11,699,550.29, 16,145,324.29 and 6,542,932.34

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Solution

The fourth proportional to 11,699,550.29, 16,145,324.29 and 6,542,932.34 is: 9,029,215.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,699,550.29 : 16,145,324.29 = 6,542,932.34 : x
  2. Step 2: Convert to fraction form
    11,699,550.29/16,145,324.29 = 6,542,932.34/x
  3. Step 3: Cross multiply
    11,699,550.29x = 16,145,324.29 × 6,542,932.34
  4. Step 4: Simplify right side
    11,699,550.29x = 105,637,764,485,370.52
  5. Step 5: Solve for x
    x = 105,637,764,485,370.52/11,699,550.29
  6. Step 6: Final answer
    x = 9,029,215.81

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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.