Home / 27,568,690.25-41,357,527.37-8,139,880.22

Finding the Fourth Proportional to 27,568,690.25, 41,357,527.37 and 8,139,880.22

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Solution

The fourth proportional to 27,568,690.25, 41,357,527.37 and 8,139,880.22 is: 12,211,146.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568,690.25 : 41,357,527.37 = 8,139,880.22 : x
  2. Step 2: Convert to fraction form
    27,568,690.25/41,357,527.37 = 8,139,880.22/x
  3. Step 3: Cross multiply
    27,568,690.25x = 41,357,527.37 × 8,139,880.22
  4. Step 4: Simplify right side
    27,568,690.25x = 336,645,318,739,684.62
  5. Step 5: Solve for x
    x = 336,645,318,739,684.62/27,568,690.25
  6. Step 6: Final answer
    x = 12,211,146.62

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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.