Home / 21,464,906.04-32,193,251.64-8,334,324.36

Finding the Fourth Proportional to 21,464,906.04, 32,193,251.64 and 8,334,324.36

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Solution

The fourth proportional to 21,464,906.04, 32,193,251.64 and 8,334,324.36 is: 12,499,891.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,464,906.04 : 32,193,251.64 = 8,334,324.36 : x
  2. Step 2: Convert to fraction form
    21,464,906.04/32,193,251.64 = 8,334,324.36/x
  3. Step 3: Cross multiply
    21,464,906.04x = 32,193,251.64 × 8,334,324.36
  4. Step 4: Simplify right side
    21,464,906.04x = 268,309,001,370,861.97
  5. Step 5: Solve for x
    x = 268,309,001,370,861.97/21,464,906.04
  6. Step 6: Final answer
    x = 12,499,891.72

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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.