Home / 494,505,205.40-741,757,808.10-466,287,656.60

Finding the Fourth Proportional to 494,505,205.40, 741,757,808.10 and 466,287,656.60

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Solution

The fourth proportional to 494,505,205.40, 741,757,808.10 and 466,287,656.60 is: 699,431,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,505,205.40 : 741,757,808.10 = 466,287,656.60 : x
  2. Step 2: Convert to fraction form
    494,505,205.40/741,757,808.10 = 466,287,656.60/x
  3. Step 3: Cross multiply
    494,505,205.40x = 741,757,808.10 × 466,287,656.60
  4. Step 4: Simplify right side
    494,505,205.40x = 345,872,510,103,701,504
  5. Step 5: Solve for x
    x = 345,872,510,103,701,504/494,505,205.40
  6. Step 6: Final answer
    x = 699,431,484.90

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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.