Home / 11,841,791.12-16,339,932.47-6,614,155.13

Finding the Fourth Proportional to 11,841,791.12, 16,339,932.47 and 6,614,155.13

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Solution

The fourth proportional to 11,841,791.12, 16,339,932.47 and 6,614,155.13 is: 9,126,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,791.12 : 16,339,932.47 = 6,614,155.13 : x
  2. Step 2: Convert to fraction form
    11,841,791.12/16,339,932.47 = 6,614,155.13/x
  3. Step 3: Cross multiply
    11,841,791.12x = 16,339,932.47 × 6,614,155.13
  4. Step 4: Simplify right side
    11,841,791.12x = 108,074,848,055,533.62
  5. Step 5: Solve for x
    x = 108,074,848,055,533.62/11,841,791.12
  6. Step 6: Final answer
    x = 9,126,562.61

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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.