Home / 27,667,188.60-41,507,003.70-8,498,830.20

Finding the Fourth Proportional to 27,667,188.60, 41,507,003.70 and 8,498,830.20

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Solution

The fourth proportional to 27,667,188.60, 41,507,003.70 and 8,498,830.20 is: 12,750,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,188.60 : 41,507,003.70 = 8,498,830.20 : x
  2. Step 2: Convert to fraction form
    27,667,188.60/41,507,003.70 = 8,498,830.20/x
  3. Step 3: Cross multiply
    27,667,188.60x = 41,507,003.70 × 8,498,830.20
  4. Step 4: Simplify right side
    27,667,188.60x = 352,760,976,557,071.75
  5. Step 5: Solve for x
    x = 352,760,976,557,071.75/27,667,188.60
  6. Step 6: Final answer
    x = 12,750,156.21

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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.