Home / 3,875,366,629.40-5,813,049,944.10-2,321,858,298.20

Finding the Fourth Proportional to 3,875,366,629.40, 5,813,049,944.10 and 2,321,858,298.20

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Solution

The fourth proportional to 3,875,366,629.40, 5,813,049,944.10 and 2,321,858,298.20 is: 3,482,787,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,366,629.40 : 5,813,049,944.10 = 2,321,858,298.20 : x
  2. Step 2: Convert to fraction form
    3,875,366,629.40/5,813,049,944.10 = 2,321,858,298.20/x
  3. Step 3: Cross multiply
    3,875,366,629.40x = 5,813,049,944.10 × 2,321,858,298.20
  4. Step 4: Simplify right side
    3,875,366,629.40x = 13,497,078,250,559,631,360
  5. Step 5: Solve for x
    x = 13,497,078,250,559,631,360/3,875,366,629.40
  6. Step 6: Final answer
    x = 3,482,787,447.30

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1.5x scale

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.