Home / 13,741,229.10-20,611,843.65-4,158,086.70

Finding the Fourth Proportional to 13,741,229.10, 20,611,843.65 and 4,158,086.70

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Solution

The fourth proportional to 13,741,229.10, 20,611,843.65 and 4,158,086.70 is: 6,237,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,229.10 : 20,611,843.65 = 4,158,086.70 : x
  2. Step 2: Convert to fraction form
    13,741,229.10/20,611,843.65 = 4,158,086.70/x
  3. Step 3: Cross multiply
    13,741,229.10x = 20,611,843.65 × 4,158,086.70
  4. Step 4: Simplify right side
    13,741,229.10x = 85,705,832,943,544.45
  5. Step 5: Solve for x
    x = 85,705,832,943,544.45/13,741,229.10
  6. Step 6: Final answer
    x = 6,237,130.05

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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.