Home / 45,251,136.30-67,876,704.45-14,958,999.30

Finding the Fourth Proportional to 45,251,136.30, 67,876,704.45 and 14,958,999.30

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Solution

The fourth proportional to 45,251,136.30, 67,876,704.45 and 14,958,999.30 is: 22,438,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,251,136.30 : 67,876,704.45 = 14,958,999.30 : x
  2. Step 2: Convert to fraction form
    45,251,136.30/67,876,704.45 = 14,958,999.30/x
  3. Step 3: Cross multiply
    45,251,136.30x = 67,876,704.45 × 14,958,999.30
  4. Step 4: Simplify right side
    45,251,136.30x = 1,015,367,574,353,857
  5. Step 5: Solve for x
    x = 1,015,367,574,353,857/45,251,136.30
  6. Step 6: Final answer
    x = 22,438,498.95

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Similar ratio
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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.