Home / 15,076,343.97-22,617,037.82-11,837,750.54

Finding the Fourth Proportional to 15,076,343.97, 22,617,037.82 and 11,837,750.54

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Solution

The fourth proportional to 15,076,343.97, 22,617,037.82 and 11,837,750.54 is: 17,758,605.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,343.97 : 22,617,037.82 = 11,837,750.54 : x
  2. Step 2: Convert to fraction form
    15,076,343.97/22,617,037.82 = 11,837,750.54/x
  3. Step 3: Cross multiply
    15,076,343.97x = 22,617,037.82 × 11,837,750.54
  4. Step 4: Simplify right side
    15,076,343.97x = 267,734,851,583,414.62
  5. Step 5: Solve for x
    x = 267,734,851,583,414.62/15,076,343.97
  6. Step 6: Final answer
    x = 17,758,605.94

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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.