Home / 11,841,879.36-16,340,054.36-6,614,243.46

Finding the Fourth Proportional to 11,841,879.36, 16,340,054.36 and 6,614,243.46

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Solution

The fourth proportional to 11,841,879.36, 16,340,054.36 and 6,614,243.46 is: 9,126,684.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,879.36 : 16,340,054.36 = 6,614,243.46 : x
  2. Step 2: Convert to fraction form
    11,841,879.36/16,340,054.36 = 6,614,243.46/x
  3. Step 3: Cross multiply
    11,841,879.36x = 16,340,054.36 × 6,614,243.46
  4. Step 4: Simplify right side
    11,841,879.36x = 108,077,097,686,674.48
  5. Step 5: Solve for x
    x = 108,077,097,686,674.48/11,841,879.36
  6. Step 6: Final answer
    x = 9,126,684.57

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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.