Home / 14,449,684.28-21,659,354.22-4,861,734.44

Finding the Fourth Proportional to 14,449,684.28, 21,659,354.22 and 4,861,734.44

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Solution

The fourth proportional to 14,449,684.28, 21,659,354.22 and 4,861,734.44 is: 7,287,496.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,684.28 : 21,659,354.22 = 4,861,734.44 : x
  2. Step 2: Convert to fraction form
    14,449,684.28/21,659,354.22 = 4,861,734.44/x
  3. Step 3: Cross multiply
    14,449,684.28x = 21,659,354.22 × 4,861,734.44
  4. Step 4: Simplify right side
    14,449,684.28x = 105,302,028,359,533.34
  5. Step 5: Solve for x
    x = 105,302,028,359,533.34/14,449,684.28
  6. Step 6: Final answer
    x = 7,287,496.83

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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.