Home / 56,498,039.96-84,747,847.20-16,108,523.96

Finding the Fourth Proportional to 56,498,039.96, 84,747,847.20 and 16,108,523.96

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Solution

The fourth proportional to 56,498,039.96, 84,747,847.20 and 16,108,523.96 is: 24,163,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,498,039.96 : 84,747,847.20 = 16,108,523.96 : x
  2. Step 2: Convert to fraction form
    56,498,039.96/84,747,847.20 = 16,108,523.96/x
  3. Step 3: Cross multiply
    56,498,039.96x = 84,747,847.20 × 16,108,523.96
  4. Step 4: Simplify right side
    56,498,039.96x = 1,365,162,727,179,619
  5. Step 5: Solve for x
    x = 1,365,162,727,179,619/56,498,039.96
  6. Step 6: Final answer
    x = 24,163,010.40

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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.