Home / 13,741,858.90-18,971,127.60-10,595,250.14

Finding the Fourth Proportional to 13,741,858.90, 18,971,127.60 and 10,595,250.14

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Solution

The fourth proportional to 13,741,858.90, 18,971,127.60 and 10,595,250.14 is: 14,627,121.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,858.90 : 18,971,127.60 = 10,595,250.14 : x
  2. Step 2: Convert to fraction form
    13,741,858.90/18,971,127.60 = 10,595,250.14/x
  3. Step 3: Cross multiply
    13,741,858.90x = 18,971,127.60 × 10,595,250.14
  4. Step 4: Simplify right side
    13,741,858.90x = 201,003,842,359,857.91
  5. Step 5: Solve for x
    x = 201,003,842,359,857.91/13,741,858.90
  6. Step 6: Final answer
    x = 14,627,121.69

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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.