Home / 36,364,786.04-50,193,898.74-21,493,885.88

Finding the Fourth Proportional to 36,364,786.04, 50,193,898.74 and 21,493,885.88

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Solution

The fourth proportional to 36,364,786.04, 50,193,898.74 and 21,493,885.88 is: 29,667,765.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,364,786.04 : 50,193,898.74 = 21,493,885.88 : x
  2. Step 2: Convert to fraction form
    36,364,786.04/50,193,898.74 = 21,493,885.88/x
  3. Step 3: Cross multiply
    36,364,786.04x = 50,193,898.74 × 21,493,885.88
  4. Step 4: Simplify right side
    36,364,786.04x = 1,078,861,931,389,835.75
  5. Step 5: Solve for x
    x = 1,078,861,931,389,835.75/36,364,786.04
  6. Step 6: Final answer
    x = 29,667,765.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.