Home / 26,049,408.04-35,942,426.68-15,033,817.09

Finding the Fourth Proportional to 26,049,408.04, 35,942,426.68 and 15,033,817.09

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Solution

The fourth proportional to 26,049,408.04, 35,942,426.68 and 15,033,817.09 is: 20,743,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,049,408.04 : 35,942,426.68 = 15,033,817.09 : x
  2. Step 2: Convert to fraction form
    26,049,408.04/35,942,426.68 = 15,033,817.09/x
  3. Step 3: Cross multiply
    26,049,408.04x = 35,942,426.68 × 15,033,817.09
  4. Step 4: Simplify right side
    26,049,408.04x = 540,351,868,222,974.75
  5. Step 5: Solve for x
    x = 540,351,868,222,974.75/26,049,408.04
  6. Step 6: Final answer
    x = 20,743,345.40

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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.