Home / 603,266,198.50-904,882,570.22-160,612,675.96

Finding the Fourth Proportional to 603,266,198.50, 904,882,570.22 and 160,612,675.96

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Solution

The fourth proportional to 603,266,198.50, 904,882,570.22 and 160,612,675.96 is: 240,914,560.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,266,198.50 : 904,882,570.22 = 160,612,675.96 : x
  2. Step 2: Convert to fraction form
    603,266,198.50/904,882,570.22 = 160,612,675.96/x
  3. Step 3: Cross multiply
    603,266,198.50x = 904,882,570.22 × 160,612,675.96
  4. Step 4: Simplify right side
    603,266,198.50x = 145,335,611,032,596,832
  5. Step 5: Solve for x
    x = 145,335,611,032,596,832/603,266,198.50
  6. Step 6: Final answer
    x = 240,914,560.43

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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.