Home / 14,032,099.75-21,048,149.64-3,394,531.75

Finding the Fourth Proportional to 14,032,099.75, 21,048,149.64 and 3,394,531.75

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Solution

The fourth proportional to 14,032,099.75, 21,048,149.64 and 3,394,531.75 is: 5,091,797.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,099.75 : 21,048,149.64 = 3,394,531.75 : x
  2. Step 2: Convert to fraction form
    14,032,099.75/21,048,149.64 = 3,394,531.75/x
  3. Step 3: Cross multiply
    14,032,099.75x = 21,048,149.64 × 3,394,531.75
  4. Step 4: Simplify right side
    14,032,099.75x = 71,448,612,231,731.08
  5. Step 5: Solve for x
    x = 71,448,612,231,731.08/14,032,099.75
  6. Step 6: Final answer
    x = 5,091,797.63

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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.