Home / 73,647,653.28-110,467,475.64-22,529,672.16

Finding the Fourth Proportional to 73,647,653.28, 110,467,475.64 and 22,529,672.16

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Solution

The fourth proportional to 73,647,653.28, 110,467,475.64 and 22,529,672.16 is: 33,793,283.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,647,653.28 : 110,467,475.64 = 22,529,672.16 : x
  2. Step 2: Convert to fraction form
    73,647,653.28/110,467,475.64 = 22,529,672.16/x
  3. Step 3: Cross multiply
    73,647,653.28x = 110,467,475.64 × 22,529,672.16
  4. Step 4: Simplify right side
    73,647,653.28x = 2,488,796,010,511,986
  5. Step 5: Solve for x
    x = 2,488,796,010,511,986/73,647,653.28
  6. Step 6: Final answer
    x = 33,793,283.28

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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.