Home / 11,185,563.38-16,771,552.40-7,297,908.44

Finding the Fourth Proportional to 11,185,563.38, 16,771,552.40 and 7,297,908.44

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Solution

The fourth proportional to 11,185,563.38, 16,771,552.40 and 7,297,908.44 is: 10,942,430.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,185,563.38 : 16,771,552.40 = 7,297,908.44 : x
  2. Step 2: Convert to fraction form
    11,185,563.38/16,771,552.40 = 7,297,908.44/x
  3. Step 3: Cross multiply
    11,185,563.38x = 16,771,552.40 × 7,297,908.44
  4. Step 4: Simplify right side
    11,185,563.38x = 122,397,253,746,249.25
  5. Step 5: Solve for x
    x = 122,397,253,746,249.25/11,185,563.38
  6. Step 6: Final answer
    x = 10,942,430.85

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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.