Home / 27,528,990.44-41,293,551.24-8,359,891.64

Finding the Fourth Proportional to 27,528,990.44, 41,293,551.24 and 8,359,891.64

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Solution

The fourth proportional to 27,528,990.44, 41,293,551.24 and 8,359,891.64 is: 12,539,857.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,528,990.44 : 41,293,551.24 = 8,359,891.64 : x
  2. Step 2: Convert to fraction form
    27,528,990.44/41,293,551.24 = 8,359,891.64/x
  3. Step 3: Cross multiply
    27,528,990.44x = 41,293,551.24 × 8,359,891.64
  4. Step 4: Simplify right side
    27,528,990.44x = 345,209,613,797,187.62
  5. Step 5: Solve for x
    x = 345,209,613,797,187.62/27,528,990.44
  6. Step 6: Final answer
    x = 12,539,857.38

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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.