Home / 34,074,965.92-51,082,589.04-12,814,759.84

Finding the Fourth Proportional to 34,074,965.92, 51,082,589.04 and 12,814,759.84

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Solution

The fourth proportional to 34,074,965.92, 51,082,589.04 and 12,814,759.84 is: 19,210,910.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,074,965.92 : 51,082,589.04 = 12,814,759.84 : x
  2. Step 2: Convert to fraction form
    34,074,965.92/51,082,589.04 = 12,814,759.84/x
  3. Step 3: Cross multiply
    34,074,965.92x = 51,082,589.04 × 12,814,759.84
  4. Step 4: Simplify right side
    34,074,965.92x = 654,611,110,553,016.12
  5. Step 5: Solve for x
    x = 654,611,110,553,016.12/34,074,965.92
  6. Step 6: Final answer
    x = 19,210,910.21

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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.