Home / 12,850,406.97-19,275,676.04-4,330,817.25

Finding the Fourth Proportional to 12,850,406.97, 19,275,676.04 and 4,330,817.25

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Solution

The fourth proportional to 12,850,406.97, 19,275,676.04 and 4,330,817.25 is: 6,496,247.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,850,406.97 : 19,275,676.04 = 4,330,817.25 : x
  2. Step 2: Convert to fraction form
    12,850,406.97/19,275,676.04 = 4,330,817.25/x
  3. Step 3: Cross multiply
    12,850,406.97x = 19,275,676.04 × 4,330,817.25
  4. Step 4: Simplify right side
    12,850,406.97x = 83,479,430,277,789.61
  5. Step 5: Solve for x
    x = 83,479,430,277,789.61/12,850,406.97
  6. Step 6: Final answer
    x = 6,496,247.98

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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.