Home / 14,522,954.58-21,786,796.08-4,288,849.56

Finding the Fourth Proportional to 14,522,954.58, 21,786,796.08 and 4,288,849.56

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Solution

The fourth proportional to 14,522,954.58, 21,786,796.08 and 4,288,849.56 is: 6,433,972.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,954.58 : 21,786,796.08 = 4,288,849.56 : x
  2. Step 2: Convert to fraction form
    14,522,954.58/21,786,796.08 = 4,288,849.56/x
  3. Step 3: Cross multiply
    14,522,954.58x = 21,786,796.08 × 4,288,849.56
  4. Step 4: Simplify right side
    14,522,954.58x = 93,440,290,781,517.70
  5. Step 5: Solve for x
    x = 93,440,290,781,517.70/14,522,954.58
  6. Step 6: Final answer
    x = 6,433,972.53

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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.