Home / 2,299,428,563.60-3,449,142,845.40-2,275,242,093.20

Finding the Fourth Proportional to 2,299,428,563.60, 3,449,142,845.40 and 2,275,242,093.20

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Solution

The fourth proportional to 2,299,428,563.60, 3,449,142,845.40 and 2,275,242,093.20 is: 3,412,863,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,428,563.60 : 3,449,142,845.40 = 2,275,242,093.20 : x
  2. Step 2: Convert to fraction form
    2,299,428,563.60/3,449,142,845.40 = 2,275,242,093.20/x
  3. Step 3: Cross multiply
    2,299,428,563.60x = 3,449,142,845.40 × 2,275,242,093.20
  4. Step 4: Simplify right side
    2,299,428,563.60x = 7,847,634,987,313,699,840
  5. Step 5: Solve for x
    x = 7,847,634,987,313,699,840/2,299,428,563.60
  6. Step 6: Final answer
    x = 3,412,863,139.80

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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.