Home / 29,634,758.52-44,394,620.43-21,839,515.65

Finding the Fourth Proportional to 29,634,758.52, 44,394,620.43 and 21,839,515.65

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Solution

The fourth proportional to 29,634,758.52, 44,394,620.43 and 21,839,515.65 is: 32,716,885.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634,758.52 : 44,394,620.43 = 21,839,515.65 : x
  2. Step 2: Convert to fraction form
    29,634,758.52/44,394,620.43 = 21,839,515.65/x
  3. Step 3: Cross multiply
    29,634,758.52x = 44,394,620.43 × 21,839,515.65
  4. Step 4: Simplify right side
    29,634,758.52x = 969,557,007,738,692.88
  5. Step 5: Solve for x
    x = 969,557,007,738,692.88/29,634,758.52
  6. Step 6: Final answer
    x = 32,716,885.72

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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.