Home / 11,448,868.03-17,173,214.55-2,929,190.83

Finding the Fourth Proportional to 11,448,868.03, 17,173,214.55 and 2,929,190.83

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Solution

The fourth proportional to 11,448,868.03, 17,173,214.55 and 2,929,190.83 is: 4,393,763.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,868.03 : 17,173,214.55 = 2,929,190.83 : x
  2. Step 2: Convert to fraction form
    11,448,868.03/17,173,214.55 = 2,929,190.83/x
  3. Step 3: Cross multiply
    11,448,868.03x = 17,173,214.55 × 2,929,190.83
  4. Step 4: Simplify right side
    11,448,868.03x = 50,303,622,538,549.55
  5. Step 5: Solve for x
    x = 50,303,622,538,549.55/11,448,868.03
  6. Step 6: Final answer
    x = 4,393,763.86

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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.