Home / 17,694,493.47-26,543,246.58-5,401,218.02

Finding the Fourth Proportional to 17,694,493.47, 26,543,246.58 and 5,401,218.02

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Solution

The fourth proportional to 17,694,493.47, 26,543,246.58 and 5,401,218.02 is: 8,102,286.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,694,493.47 : 26,543,246.58 = 5,401,218.02 : x
  2. Step 2: Convert to fraction form
    17,694,493.47/26,543,246.58 = 5,401,218.02/x
  3. Step 3: Cross multiply
    17,694,493.47x = 26,543,246.58 × 5,401,218.02
  4. Step 4: Simplify right side
    17,694,493.47x = 143,365,861,823,812.03
  5. Step 5: Solve for x
    x = 143,365,861,823,812.03/17,694,493.47
  6. Step 6: Final answer
    x = 8,102,286.86

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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.