Home / 11,844,168.54-17,750,773.62-8,572,538.87

Finding the Fourth Proportional to 11,844,168.54, 17,750,773.62 and 8,572,538.87

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Solution

The fourth proportional to 11,844,168.54, 17,750,773.62 and 8,572,538.87 is: 12,847,604.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,168.54 : 17,750,773.62 = 8,572,538.87 : x
  2. Step 2: Convert to fraction form
    11,844,168.54/17,750,773.62 = 8,572,538.87/x
  3. Step 3: Cross multiply
    11,844,168.54x = 17,750,773.62 × 8,572,538.87
  4. Step 4: Simplify right side
    11,844,168.54x = 152,169,196,741,266.75
  5. Step 5: Solve for x
    x = 152,169,196,741,266.75/11,844,168.54
  6. Step 6: Final answer
    x = 12,847,604.81

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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.