Home / 4,449,578,468.16-6,137,625,232.44-2,639,809,050.73

Finding the Fourth Proportional to 4,449,578,468.16, 6,137,625,232.44 and 2,639,809,050.73

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Solution

The fourth proportional to 4,449,578,468.16, 6,137,625,232.44 and 2,639,809,050.73 is: 3,641,279,450.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,578,468.16 : 6,137,625,232.44 = 2,639,809,050.73 : x
  2. Step 2: Convert to fraction form
    4,449,578,468.16/6,137,625,232.44 = 2,639,809,050.73/x
  3. Step 3: Cross multiply
    4,449,578,468.16x = 6,137,625,232.44 × 2,639,809,050.73
  4. Step 4: Simplify right side
    4,449,578,468.16x = 16,202,158,638,583,930,880
  5. Step 5: Solve for x
    x = 16,202,158,638,583,930,880/4,449,578,468.16
  6. Step 6: Final answer
    x = 3,641,279,450.29

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Double scale
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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.