Home / 13,667,914.54-20,505,190.58-4,083,223.02

Finding the Fourth Proportional to 13,667,914.54, 20,505,190.58 and 4,083,223.02

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Solution

The fourth proportional to 13,667,914.54, 20,505,190.58 and 4,083,223.02 is: 6,125,826.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,667,914.54 : 20,505,190.58 = 4,083,223.02 : x
  2. Step 2: Convert to fraction form
    13,667,914.54/20,505,190.58 = 4,083,223.02/x
  3. Step 3: Cross multiply
    13,667,914.54x = 20,505,190.58 × 4,083,223.02
  4. Step 4: Simplify right side
    13,667,914.54x = 83,727,266,205,743.14
  5. Step 5: Solve for x
    x = 83,727,266,205,743.14/13,667,914.54
  6. Step 6: Final answer
    x = 6,125,826.00

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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.