Home / 11,231,672.61-16,849,608.62-4,500,611.49

Finding the Fourth Proportional to 11,231,672.61, 16,849,608.62 and 4,500,611.49

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Solution

The fourth proportional to 11,231,672.61, 16,849,608.62 and 4,500,611.49 is: 6,751,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,672.61 : 16,849,608.62 = 4,500,611.49 : x
  2. Step 2: Convert to fraction form
    11,231,672.61/16,849,608.62 = 4,500,611.49/x
  3. Step 3: Cross multiply
    11,231,672.61x = 16,849,608.62 × 4,500,611.49
  4. Step 4: Simplify right side
    11,231,672.61x = 75,833,542,134,671.98
  5. Step 5: Solve for x
    x = 75,833,542,134,671.98/11,231,672.61
  6. Step 6: Final answer
    x = 6,751,758.60

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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.