Home / 13,741,740.48-18,970,964.21-10,595,131.69

Finding the Fourth Proportional to 13,741,740.48, 18,970,964.21 and 10,595,131.69

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Solution

The fourth proportional to 13,741,740.48, 18,970,964.21 and 10,595,131.69 is: 14,626,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,740.48 : 18,970,964.21 = 10,595,131.69 : x
  2. Step 2: Convert to fraction form
    13,741,740.48/18,970,964.21 = 10,595,131.69/x
  3. Step 3: Cross multiply
    13,741,740.48x = 18,970,964.21 × 10,595,131.69
  4. Step 4: Simplify right side
    13,741,740.48x = 200,999,864,091,226.81
  5. Step 5: Solve for x
    x = 200,999,864,091,226.81/13,741,740.48
  6. Step 6: Final answer
    x = 14,626,958.24

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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.