Home / 101,618,246.20-152,427,369.30-33,452,080.60

Finding the Fourth Proportional to 101,618,246.20, 152,427,369.30 and 33,452,080.60

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Solution

The fourth proportional to 101,618,246.20, 152,427,369.30 and 33,452,080.60 is: 50,178,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,618,246.20 : 152,427,369.30 = 33,452,080.60 : x
  2. Step 2: Convert to fraction form
    101,618,246.20/152,427,369.30 = 33,452,080.60/x
  3. Step 3: Cross multiply
    101,618,246.20x = 152,427,369.30 × 33,452,080.60
  4. Step 4: Simplify right side
    101,618,246.20x = 5,099,012,643,469,566
  5. Step 5: Solve for x
    x = 5,099,012,643,469,566/101,618,246.20
  6. Step 6: Final answer
    x = 50,178,120.90

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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.