Home / 373,462,177.48-560,220,171.18-143,431,262.44

Finding the Fourth Proportional to 373,462,177.48, 560,220,171.18 and 143,431,262.44

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Solution

The fourth proportional to 373,462,177.48, 560,220,171.18 and 143,431,262.44 is: 215,157,226.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,462,177.48 : 560,220,171.18 = 143,431,262.44 : x
  2. Step 2: Convert to fraction form
    373,462,177.48/560,220,171.18 = 143,431,262.44/x
  3. Step 3: Cross multiply
    373,462,177.48x = 560,220,171.18 × 143,431,262.44
  4. Step 4: Simplify right side
    373,462,177.48x = 80,353,086,396,700,288
  5. Step 5: Solve for x
    x = 80,353,086,396,700,288/373,462,177.48
  6. Step 6: Final answer
    x = 215,157,226.73

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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.