Home / 40,953,029.44-61,438,171.58-13,284,786.53

Finding the Fourth Proportional to 40,953,029.44, 61,438,171.58 and 13,284,786.53

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Solution

The fourth proportional to 40,953,029.44, 61,438,171.58 and 13,284,786.53 is: 19,929,978.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,953,029.44 : 61,438,171.58 = 13,284,786.53 : x
  2. Step 2: Convert to fraction form
    40,953,029.44/61,438,171.58 = 13,284,786.53/x
  3. Step 3: Cross multiply
    40,953,029.44x = 61,438,171.58 × 13,284,786.53
  4. Step 4: Simplify right side
    40,953,029.44x = 816,192,993,989,202.88
  5. Step 5: Solve for x
    x = 816,192,993,989,202.88/40,953,029.44
  6. Step 6: Final answer
    x = 19,929,978.44

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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.