Home / 1,337,380,451.20-2,005,976,198.40-463,770,179.20

Finding the Fourth Proportional to 1,337,380,451.20, 2,005,976,198.40 and 463,770,179.20

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Solution

The fourth proportional to 1,337,380,451.20, 2,005,976,198.40 and 463,770,179.20 is: 695,622,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,380,451.20 : 2,005,976,198.40 = 463,770,179.20 : x
  2. Step 2: Convert to fraction form
    1,337,380,451.20/2,005,976,198.40 = 463,770,179.20/x
  3. Step 3: Cross multiply
    1,337,380,451.20x = 2,005,976,198.40 × 463,770,179.20
  4. Step 4: Simplify right side
    1,337,380,451.20x = 930,311,941,002,902,784
  5. Step 5: Solve for x
    x = 930,311,941,002,902,784/1,337,380,451.20
  6. Step 6: Final answer
    x = 695,622,506.05

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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.