Home / 11,241,910.82-16,861,503.00-3,155,536.64

Finding the Fourth Proportional to 11,241,910.82, 16,861,503.00 and 3,155,536.64

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Solution

The fourth proportional to 11,241,910.82, 16,861,503.00 and 3,155,536.64 is: 4,732,922.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241,910.82 : 16,861,503.00 = 3,155,536.64 : x
  2. Step 2: Convert to fraction form
    11,241,910.82/16,861,503.00 = 3,155,536.64/x
  3. Step 3: Cross multiply
    11,241,910.82x = 16,861,503.00 × 3,155,536.64
  4. Step 4: Simplify right side
    11,241,910.82x = 53,207,090,575,956.95
  5. Step 5: Solve for x
    x = 53,207,090,575,956.95/11,241,910.82
  6. Step 6: Final answer
    x = 4,732,922.31

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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.