Home / 19,850,972.47-29,776,481.85-6,204,190.38

Finding the Fourth Proportional to 19,850,972.47, 29,776,481.85 and 6,204,190.38

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Solution

The fourth proportional to 19,850,972.47, 29,776,481.85 and 6,204,190.38 is: 9,306,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,850,972.47 : 29,776,481.85 = 6,204,190.38 : x
  2. Step 2: Convert to fraction form
    19,850,972.47/29,776,481.85 = 6,204,190.38/x
  3. Step 3: Cross multiply
    19,850,972.47x = 29,776,481.85 × 6,204,190.38
  4. Step 4: Simplify right side
    19,850,972.47x = 184,738,962,244,014.59
  5. Step 5: Solve for x
    x = 184,738,962,244,014.59/19,850,972.47
  6. Step 6: Final answer
    x = 9,306,292.80

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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.