Home / 10,773,136.40-16,162,037.40-3,200,867.60

Finding the Fourth Proportional to 10,773,136.40, 16,162,037.40 and 3,200,867.60

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Solution

The fourth proportional to 10,773,136.40, 16,162,037.40 and 3,200,867.60 is: 4,801,994.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,136.40 : 16,162,037.40 = 3,200,867.60 : x
  2. Step 2: Convert to fraction form
    10,773,136.40/16,162,037.40 = 3,200,867.60/x
  3. Step 3: Cross multiply
    10,773,136.40x = 16,162,037.40 × 3,200,867.60
  4. Step 4: Simplify right side
    10,773,136.40x = 51,732,541,863,648.24
  5. Step 5: Solve for x
    x = 51,732,541,863,648.24/10,773,136.40
  6. Step 6: Final answer
    x = 4,801,994.51

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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.