Home / 9,480,201.44-13,082,584.97-5,129,192.27

Finding the Fourth Proportional to 9,480,201.44, 13,082,584.97 and 5,129,192.27

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Solution

The fourth proportional to 9,480,201.44, 13,082,584.97 and 5,129,192.27 is: 7,078,235.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,201.44 : 13,082,584.97 = 5,129,192.27 : x
  2. Step 2: Convert to fraction form
    9,480,201.44/13,082,584.97 = 5,129,192.27/x
  3. Step 3: Cross multiply
    9,480,201.44x = 13,082,584.97 × 5,129,192.27
  4. Step 4: Simplify right side
    9,480,201.44x = 67,103,093,745,271.62
  5. Step 5: Solve for x
    x = 67,103,093,745,271.62/9,480,201.44
  6. Step 6: Final answer
    x = 7,078,235.01

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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.