Home / 4,086,482,102.64-5,639,345,085.87-2,206,887,205.50

Finding the Fourth Proportional to 4,086,482,102.64, 5,639,345,085.87 and 2,206,887,205.50

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Solution

The fourth proportional to 4,086,482,102.64, 5,639,345,085.87 and 2,206,887,205.50 is: 3,045,504,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,482,102.64 : 5,639,345,085.87 = 2,206,887,205.50 : x
  2. Step 2: Convert to fraction form
    4,086,482,102.64/5,639,345,085.87 = 2,206,887,205.50/x
  3. Step 3: Cross multiply
    4,086,482,102.64x = 5,639,345,085.87 × 2,206,887,205.50
  4. Step 4: Simplify right side
    4,086,482,102.64x = 12,445,398,517,405,802,496
  5. Step 5: Solve for x
    x = 12,445,398,517,405,802,496/4,086,482,102.64
  6. Step 6: Final answer
    x = 3,045,504,227.06

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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.