Home / 50,211,728.80-75,330,423.60-16,133,408.80

Finding the Fourth Proportional to 50,211,728.80, 75,330,423.60 and 16,133,408.80

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Solution

The fourth proportional to 50,211,728.80, 75,330,423.60 and 16,133,408.80 is: 24,204,235.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,211,728.80 : 75,330,423.60 = 16,133,408.80 : x
  2. Step 2: Convert to fraction form
    50,211,728.80/75,330,423.60 = 16,133,408.80/x
  3. Step 3: Cross multiply
    50,211,728.80x = 75,330,423.60 × 16,133,408.80
  4. Step 4: Simplify right side
    50,211,728.80x = 1,215,336,519,015,967.75
  5. Step 5: Solve for x
    x = 1,215,336,519,015,967.75/50,211,728.80
  6. Step 6: Final answer
    x = 24,204,235.70

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1.5x scale

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.