Home / 361,505,279.53-498,842,426.50-202,741,847.83

Finding the Fourth Proportional to 361,505,279.53, 498,842,426.50 and 202,741,847.83

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Solution

The fourth proportional to 361,505,279.53, 498,842,426.50 and 202,741,847.83 is: 279,764,200.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,505,279.53 : 498,842,426.50 = 202,741,847.83 : x
  2. Step 2: Convert to fraction form
    361,505,279.53/498,842,426.50 = 202,741,847.83/x
  3. Step 3: Cross multiply
    361,505,279.53x = 498,842,426.50 × 202,741,847.83
  4. Step 4: Simplify right side
    361,505,279.53x = 101,136,235,325,869,104
  5. Step 5: Solve for x
    x = 101,136,235,325,869,104/361,505,279.53
  6. Step 6: Final answer
    x = 279,764,200.01

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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.