Home / 29,335,542.36-40,481,140.60-16,282,804.64

Finding the Fourth Proportional to 29,335,542.36, 40,481,140.60 and 16,282,804.64

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Solution

The fourth proportional to 29,335,542.36, 40,481,140.60 and 16,282,804.64 is: 22,469,211.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,335,542.36 : 40,481,140.60 = 16,282,804.64 : x
  2. Step 2: Convert to fraction form
    29,335,542.36/40,481,140.60 = 16,282,804.64/x
  3. Step 3: Cross multiply
    29,335,542.36x = 40,481,140.60 × 16,282,804.64
  4. Step 4: Simplify right side
    29,335,542.36x = 659,146,503,994,172.38
  5. Step 5: Solve for x
    x = 659,146,503,994,172.38/29,335,542.36
  6. Step 6: Final answer
    x = 22,469,211.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.