Home / 13,741,874.28-18,971,148.96-10,595,265.12

Finding the Fourth Proportional to 13,741,874.28, 18,971,148.96 and 10,595,265.12

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Solution

The fourth proportional to 13,741,874.28, 18,971,148.96 and 10,595,265.12 is: 14,627,142.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,874.28 : 18,971,148.96 = 10,595,265.12 : x
  2. Step 2: Convert to fraction form
    13,741,874.28/18,971,148.96 = 10,595,265.12/x
  3. Step 3: Cross multiply
    13,741,874.28x = 18,971,148.96 × 10,595,265.12
  4. Step 4: Simplify right side
    13,741,874.28x = 201,004,352,862,212.28
  5. Step 5: Solve for x
    x = 201,004,352,862,212.28/13,741,874.28
  6. Step 6: Final answer
    x = 14,627,142.47

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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.