Home / 33,461,012.20-50,181,467.10-11,892,778.60

Finding the Fourth Proportional to 33,461,012.20, 50,181,467.10 and 11,892,778.60

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Solution

The fourth proportional to 33,461,012.20, 50,181,467.10 and 11,892,778.60 is: 17,835,595.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,461,012.20 : 50,181,467.10 = 11,892,778.60 : x
  2. Step 2: Convert to fraction form
    33,461,012.20/50,181,467.10 = 11,892,778.60/x
  3. Step 3: Cross multiply
    33,461,012.20x = 50,181,467.10 × 11,892,778.60
  4. Step 4: Simplify right side
    33,461,012.20x = 596,797,078,043,484
  5. Step 5: Solve for x
    x = 596,797,078,043,484/33,461,012.20
  6. Step 6: Final answer
    x = 17,835,595.48

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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.