Home / 11,607,408.44-17,411,499.94-5,217,679.70

Finding the Fourth Proportional to 11,607,408.44, 17,411,499.94 and 5,217,679.70

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Solution

The fourth proportional to 11,607,408.44, 17,411,499.94 and 5,217,679.70 is: 7,826,693.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,408.44 : 17,411,499.94 = 5,217,679.70 : x
  2. Step 2: Convert to fraction form
    11,607,408.44/17,411,499.94 = 5,217,679.70/x
  3. Step 3: Cross multiply
    11,607,408.44x = 17,411,499.94 × 5,217,679.70
  4. Step 4: Simplify right side
    11,607,408.44x = 90,847,629,758,463.80
  5. Step 5: Solve for x
    x = 90,847,629,758,463.80/11,607,408.44
  6. Step 6: Final answer
    x = 7,826,693.64

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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.