Home / 50,412,643.20-75,618,964.80-16,337,433.60

Finding the Fourth Proportional to 50,412,643.20, 75,618,964.80 and 16,337,433.60

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Solution

The fourth proportional to 50,412,643.20, 75,618,964.80 and 16,337,433.60 is: 24,506,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,412,643.20 : 75,618,964.80 = 16,337,433.60 : x
  2. Step 2: Convert to fraction form
    50,412,643.20/75,618,964.80 = 16,337,433.60/x
  3. Step 3: Cross multiply
    50,412,643.20x = 75,618,964.80 × 16,337,433.60
  4. Step 4: Simplify right side
    50,412,643.20x = 1,235,419,816,320,737.25
  5. Step 5: Solve for x
    x = 1,235,419,816,320,737.25/50,412,643.20
  6. Step 6: Final answer
    x = 24,506,150.40

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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.