Home / 10,949,979.69-16,424,788.80-3,273,642.48

Finding the Fourth Proportional to 10,949,979.69, 16,424,788.80 and 3,273,642.48

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Solution

The fourth proportional to 10,949,979.69, 16,424,788.80 and 3,273,642.48 is: 4,910,409.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,979.69 : 16,424,788.80 = 3,273,642.48 : x
  2. Step 2: Convert to fraction form
    10,949,979.69/16,424,788.80 = 3,273,642.48/x
  3. Step 3: Cross multiply
    10,949,979.69x = 16,424,788.80 × 3,273,642.48
  4. Step 4: Simplify right side
    10,949,979.69x = 53,768,886,340,708.23
  5. Step 5: Solve for x
    x = 53,768,886,340,708.23/10,949,979.69
  6. Step 6: Final answer
    x = 4,910,409.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.