Home / 14,512,783.97-21,769,220.75-3,582,974.85

Finding the Fourth Proportional to 14,512,783.97, 21,769,220.75 and 3,582,974.85

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Solution

The fourth proportional to 14,512,783.97, 21,769,220.75 and 3,582,974.85 is: 5,374,473.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,512,783.97 : 21,769,220.75 = 3,582,974.85 : x
  2. Step 2: Convert to fraction form
    14,512,783.97/21,769,220.75 = 3,582,974.85/x
  3. Step 3: Cross multiply
    14,512,783.97x = 21,769,220.75 × 3,582,974.85
  4. Step 4: Simplify right side
    14,512,783.97x = 77,998,570,433,433.27
  5. Step 5: Solve for x
    x = 77,998,570,433,433.27/14,512,783.97
  6. Step 6: Final answer
    x = 5,374,473.33

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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.