Home / 13,741,740.32-18,970,964.00-10,595,131.53

Finding the Fourth Proportional to 13,741,740.32, 18,970,964.00 and 10,595,131.53

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Solution

The fourth proportional to 13,741,740.32, 18,970,964.00 and 10,595,131.53 is: 14,626,958.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,740.32 : 18,970,964.00 = 10,595,131.53 : x
  2. Step 2: Convert to fraction form
    13,741,740.32/18,970,964.00 = 10,595,131.53/x
  3. Step 3: Cross multiply
    13,741,740.32x = 18,970,964.00 × 10,595,131.53
  4. Step 4: Simplify right side
    13,741,740.32x = 200,999,858,777,919.25
  5. Step 5: Solve for x
    x = 200,999,858,777,919.25/13,741,740.32
  6. Step 6: Final answer
    x = 14,626,958.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.