Home / 50,711,136.11-76,041,515.85-16,163,042.43

Finding the Fourth Proportional to 50,711,136.11, 76,041,515.85 and 16,163,042.43

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Solution

The fourth proportional to 50,711,136.11, 76,041,515.85 and 16,163,042.43 is: 24,236,535.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,711,136.11 : 76,041,515.85 = 16,163,042.43 : x
  2. Step 2: Convert to fraction form
    50,711,136.11/76,041,515.85 = 16,163,042.43/x
  3. Step 3: Cross multiply
    50,711,136.11x = 76,041,515.85 × 16,163,042.43
  4. Step 4: Simplify right side
    50,711,136.11x = 1,229,062,247,349,611.75
  5. Step 5: Solve for x
    x = 1,229,062,247,349,611.75/50,711,136.11
  6. Step 6: Final answer
    x = 24,236,535.44

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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.