Home / 11,724,132.32-16,179,124.92-6,567,678.44

Finding the Fourth Proportional to 11,724,132.32, 16,179,124.92 and 6,567,678.44

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Solution

The fourth proportional to 11,724,132.32, 16,179,124.92 and 6,567,678.44 is: 9,063,296.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,132.32 : 16,179,124.92 = 6,567,678.44 : x
  2. Step 2: Convert to fraction form
    11,724,132.32/16,179,124.92 = 6,567,678.44/x
  3. Step 3: Cross multiply
    11,724,132.32x = 16,179,124.92 × 6,567,678.44
  4. Step 4: Simplify right side
    11,724,132.32x = 106,259,289,915,150.73
  5. Step 5: Solve for x
    x = 106,259,289,915,150.73/11,724,132.32
  6. Step 6: Final answer
    x = 9,063,296.71

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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.