Home / 9,080,137.62-13,620,988.08-2,603,238.66

Finding the Fourth Proportional to 9,080,137.62, 13,620,988.08 and 2,603,238.66

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Solution

The fourth proportional to 9,080,137.62, 13,620,988.08 and 2,603,238.66 is: 3,905,082.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,137.62 : 13,620,988.08 = 2,603,238.66 : x
  2. Step 2: Convert to fraction form
    9,080,137.62/13,620,988.08 = 2,603,238.66/x
  3. Step 3: Cross multiply
    9,080,137.62x = 13,620,988.08 × 2,603,238.66
  4. Step 4: Simplify right side
    9,080,137.62x = 35,458,682,757,255.17
  5. Step 5: Solve for x
    x = 35,458,682,757,255.17/9,080,137.62
  6. Step 6: Final answer
    x = 3,905,082.09

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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.