Home / 33,334,861.55-50,004,216.90-12,864,687.35

Finding the Fourth Proportional to 33,334,861.55, 50,004,216.90 and 12,864,687.35

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Solution

The fourth proportional to 33,334,861.55, 50,004,216.90 and 12,864,687.35 is: 19,297,773.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,861.55 : 50,004,216.90 = 12,864,687.35 : x
  2. Step 2: Convert to fraction form
    33,334,861.55/50,004,216.90 = 12,864,687.35/x
  3. Step 3: Cross multiply
    33,334,861.55x = 50,004,216.90 × 12,864,687.35
  4. Step 4: Simplify right side
    33,334,861.55x = 643,288,616,350,065.12
  5. Step 5: Solve for x
    x = 643,288,616,350,065.12/33,334,861.55
  6. Step 6: Final answer
    x = 19,297,773.76

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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.