Home / 11,446,658.10-17,169,987.15-3,467,445.30

Finding the Fourth Proportional to 11,446,658.10, 17,169,987.15 and 3,467,445.30

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Solution

The fourth proportional to 11,446,658.10, 17,169,987.15 and 3,467,445.30 is: 5,201,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,658.10 : 17,169,987.15 = 3,467,445.30 : x
  2. Step 2: Convert to fraction form
    11,446,658.10/17,169,987.15 = 3,467,445.30/x
  3. Step 3: Cross multiply
    11,446,658.10x = 17,169,987.15 × 3,467,445.30
  4. Step 4: Simplify right side
    11,446,658.10x = 59,535,991,244,327.88
  5. Step 5: Solve for x
    x = 59,535,991,244,327.88/11,446,658.10
  6. Step 6: Final answer
    x = 5,201,167.95

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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.