Home / 3,745,949,902.20-5,169,728,313.27-2,075,722,955.64

Finding the Fourth Proportional to 3,745,949,902.20, 5,169,728,313.27 and 2,075,722,955.64

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Solution

The fourth proportional to 3,745,949,902.20, 5,169,728,313.27 and 2,075,722,955.64 is: 2,864,673,584.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,949,902.20 : 5,169,728,313.27 = 2,075,722,955.64 : x
  2. Step 2: Convert to fraction form
    3,745,949,902.20/5,169,728,313.27 = 2,075,722,955.64/x
  3. Step 3: Cross multiply
    3,745,949,902.20x = 5,169,728,313.27 × 2,075,722,955.64
  4. Step 4: Simplify right side
    3,745,949,902.20x = 10,730,923,734,276,597,760
  5. Step 5: Solve for x
    x = 10,730,923,734,276,597,760/3,745,949,902.20
  6. Step 6: Final answer
    x = 2,864,673,584.66

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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.