Home / 168,439,534.20-252,659,301.30-168,439,534.20

Finding the Fourth Proportional to 168,439,534.20, 252,659,301.30 and 168,439,534.20

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Solution

The fourth proportional to 168,439,534.20, 252,659,301.30 and 168,439,534.20 is: 252,659,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,439,534.20 : 252,659,301.30 = 168,439,534.20 : x
  2. Step 2: Convert to fraction form
    168,439,534.20/252,659,301.30 = 168,439,534.20/x
  3. Step 3: Cross multiply
    168,439,534.20x = 252,659,301.30 × 168,439,534.20
  4. Step 4: Simplify right side
    168,439,534.20x = 42,557,815,022,269,456
  5. Step 5: Solve for x
    x = 42,557,815,022,269,456/168,439,534.20
  6. Step 6: Final answer
    x = 252,659,301.30

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1.5x scale

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.