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Finding the Fourth Proportional to 14,599,458.48, 21,899,362.68 and 8,843,449.44

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Solution

The fourth proportional to 14,599,458.48, 21,899,362.68 and 8,843,449.44 is: 13,265,280.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599,458.48 : 21,899,362.68 = 8,843,449.44 : x
  2. Step 2: Convert to fraction form
    14,599,458.48/21,899,362.68 = 8,843,449.44/x
  3. Step 3: Cross multiply
    14,599,458.48x = 21,899,362.68 × 8,843,449.44
  4. Step 4: Simplify right side
    14,599,458.48x = 193,665,906,628,802.88
  5. Step 5: Solve for x
    x = 193,665,906,628,802.88/14,599,458.48
  6. Step 6: Final answer
    x = 13,265,280.14

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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.