Home / 2,299,428,706.60-3,449,143,059.90-2,275,242,236.20

Finding the Fourth Proportional to 2,299,428,706.60, 3,449,143,059.90 and 2,275,242,236.20

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Solution

The fourth proportional to 2,299,428,706.60, 3,449,143,059.90 and 2,275,242,236.20 is: 3,412,863,354.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,428,706.60 : 3,449,143,059.90 = 2,275,242,236.20 : x
  2. Step 2: Convert to fraction form
    2,299,428,706.60/3,449,143,059.90 = 2,275,242,236.20/x
  3. Step 3: Cross multiply
    2,299,428,706.60x = 3,449,143,059.90 × 2,275,242,236.20
  4. Step 4: Simplify right side
    2,299,428,706.60x = 7,847,635,968,580,586,496
  5. Step 5: Solve for x
    x = 7,847,635,968,580,586,496/2,299,428,706.60
  6. Step 6: Final answer
    x = 3,412,863,354.30

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Half scale
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Double scale
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Similar ratio
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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.