Home / 27,694,797.08-41,505,062.18-21,554,193.45

Finding the Fourth Proportional to 27,694,797.08, 41,505,062.18 and 21,554,193.45

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Solution

The fourth proportional to 27,694,797.08, 41,505,062.18 and 21,554,193.45 is: 32,302,390.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,797.08 : 41,505,062.18 = 21,554,193.45 : x
  2. Step 2: Convert to fraction form
    27,694,797.08/41,505,062.18 = 21,554,193.45/x
  3. Step 3: Cross multiply
    27,694,797.08x = 41,505,062.18 × 21,554,193.45
  4. Step 4: Simplify right side
    27,694,797.08x = 894,608,139,429,871.62
  5. Step 5: Solve for x
    x = 894,608,139,429,871.62/27,694,797.08
  6. Step 6: Final answer
    x = 32,302,390.12

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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.