Home / 17,947,197.77-26,915,150.03-5,813,846.10

Finding the Fourth Proportional to 17,947,197.77, 26,915,150.03 and 5,813,846.10

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Solution

The fourth proportional to 17,947,197.77, 26,915,150.03 and 5,813,846.10 is: 8,718,939.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947,197.77 : 26,915,150.03 = 5,813,846.10 : x
  2. Step 2: Convert to fraction form
    17,947,197.77/26,915,150.03 = 5,813,846.10/x
  3. Step 3: Cross multiply
    17,947,197.77x = 26,915,150.03 × 5,813,846.10
  4. Step 4: Simplify right side
    17,947,197.77x = 156,480,540,003,761.12
  5. Step 5: Solve for x
    x = 156,480,540,003,761.12/17,947,197.77
  6. Step 6: Final answer
    x = 8,718,939.97

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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.