Home / 27,422,166.40-41,107,500.96-9,213,627.60

Finding the Fourth Proportional to 27,422,166.40, 41,107,500.96 and 9,213,627.60

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Solution

The fourth proportional to 27,422,166.40, 41,107,500.96 and 9,213,627.60 is: 13,811,790.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,422,166.40 : 41,107,500.96 = 9,213,627.60 : x
  2. Step 2: Convert to fraction form
    27,422,166.40/41,107,500.96 = 9,213,627.60/x
  3. Step 3: Cross multiply
    27,422,166.40x = 41,107,500.96 × 9,213,627.60
  4. Step 4: Simplify right side
    27,422,166.40x = 378,749,205,487,137.75
  5. Step 5: Solve for x
    x = 378,749,205,487,137.75/27,422,166.40
  6. Step 6: Final answer
    x = 13,811,790.07

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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.