Home / 110,880,207.30-166,317,200.55-50,295,836.10

Finding the Fourth Proportional to 110,880,207.30, 166,317,200.55 and 50,295,836.10

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Solution

The fourth proportional to 110,880,207.30, 166,317,200.55 and 50,295,836.10 is: 75,442,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,880,207.30 : 166,317,200.55 = 50,295,836.10 : x
  2. Step 2: Convert to fraction form
    110,880,207.30/166,317,200.55 = 50,295,836.10/x
  3. Step 3: Cross multiply
    110,880,207.30x = 166,317,200.55 × 50,295,836.10
  4. Step 4: Simplify right side
    110,880,207.30x = 8,365,062,659,473,631
  5. Step 5: Solve for x
    x = 8,365,062,659,473,631/110,880,207.30
  6. Step 6: Final answer
    x = 75,442,343.26

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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.