Home / 3,275,582,553.42-4,520,303,589.87-1,790,476,609.74

Finding the Fourth Proportional to 3,275,582,553.42, 4,520,303,589.87 and 1,790,476,609.74

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Solution

The fourth proportional to 3,275,582,553.42, 4,520,303,589.87 and 1,790,476,609.74 is: 2,470,857,538.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,582,553.42 : 4,520,303,589.87 = 1,790,476,609.74 : x
  2. Step 2: Convert to fraction form
    3,275,582,553.42/4,520,303,589.87 = 1,790,476,609.74/x
  3. Step 3: Cross multiply
    3,275,582,553.42x = 4,520,303,589.87 × 1,790,476,609.74
  4. Step 4: Simplify right side
    3,275,582,553.42x = 8,093,497,846,585,989,120
  5. Step 5: Solve for x
    x = 8,093,497,846,585,989,120/3,275,582,553.42
  6. Step 6: Final answer
    x = 2,470,857,538.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.