Home / 33,643,090.20-50,464,635.36-8,084,099.64

Finding the Fourth Proportional to 33,643,090.20, 50,464,635.36 and 8,084,099.64

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Solution

The fourth proportional to 33,643,090.20, 50,464,635.36 and 8,084,099.64 is: 12,126,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,090.20 : 50,464,635.36 = 8,084,099.64 : x
  2. Step 2: Convert to fraction form
    33,643,090.20/50,464,635.36 = 8,084,099.64/x
  3. Step 3: Cross multiply
    33,643,090.20x = 50,464,635.36 × 8,084,099.64
  4. Step 4: Simplify right side
    33,643,090.20x = 407,961,140,546,507.25
  5. Step 5: Solve for x
    x = 407,961,140,546,507.25/33,643,090.20
  6. Step 6: Final answer
    x = 12,126,149.47

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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.