Home / 117,076,431.38-175,546,576.94-44,298,824.90

Finding the Fourth Proportional to 117,076,431.38, 175,546,576.94 and 44,298,824.90

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Solution

The fourth proportional to 117,076,431.38, 175,546,576.94 and 44,298,824.90 is: 66,422,481.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,076,431.38 : 175,546,576.94 = 44,298,824.90 : x
  2. Step 2: Convert to fraction form
    117,076,431.38/175,546,576.94 = 44,298,824.90/x
  3. Step 3: Cross multiply
    117,076,431.38x = 175,546,576.94 × 44,298,824.90
  4. Step 4: Simplify right side
    117,076,431.38x = 7,776,507,073,303,425
  5. Step 5: Solve for x
    x = 7,776,507,073,303,425/117,076,431.38
  6. Step 6: Final answer
    x = 66,422,481.29

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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.