Home / 2,754,025,231.80-4,131,037,847.70-2,512,963,594.20

Finding the Fourth Proportional to 2,754,025,231.80, 4,131,037,847.70 and 2,512,963,594.20

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Solution

The fourth proportional to 2,754,025,231.80, 4,131,037,847.70 and 2,512,963,594.20 is: 3,769,445,391.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,025,231.80 : 4,131,037,847.70 = 2,512,963,594.20 : x
  2. Step 2: Convert to fraction form
    2,754,025,231.80/4,131,037,847.70 = 2,512,963,594.20/x
  3. Step 3: Cross multiply
    2,754,025,231.80x = 4,131,037,847.70 × 2,512,963,594.20
  4. Step 4: Simplify right side
    2,754,025,231.80x = 10,381,147,717,532,422,144
  5. Step 5: Solve for x
    x = 10,381,147,717,532,422,144/2,754,025,231.80
  6. Step 6: Final answer
    x = 3,769,445,391.30

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Double scale
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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.