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Finding the Fourth Proportional to 33,276,556.80, 49,872,844.80 and 16,200,460.80

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Solution

The fourth proportional to 33,276,556.80, 49,872,844.80 and 16,200,460.80 is: 24,280,248.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,276,556.80 : 49,872,844.80 = 16,200,460.80 : x
  2. Step 2: Convert to fraction form
    33,276,556.80/49,872,844.80 = 16,200,460.80/x
  3. Step 3: Cross multiply
    33,276,556.80x = 49,872,844.80 × 16,200,460.80
  4. Step 4: Simplify right side
    33,276,556.80x = 807,963,067,166,883.88
  5. Step 5: Solve for x
    x = 807,963,067,166,883.88/33,276,556.80
  6. Step 6: Final answer
    x = 24,280,248.47

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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.