Home / 268,552,962,785.48-370,770,372,750.39-170,949,695,249.52

Finding the Fourth Proportional to 268,552,962,785.48, 370,770,372,750.39 and 170,949,695,249.52

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Solution

The fourth proportional to 268,552,962,785.48, 370,770,372,750.39 and 170,949,695,249.52 is: 236,017,065,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,552,962,785.48 : 370,770,372,750.39 = 170,949,695,249.52 : x
  2. Step 2: Convert to fraction form
    268,552,962,785.48/370,770,372,750.39 = 170,949,695,249.52/x
  3. Step 3: Cross multiply
    268,552,962,785.48x = 370,770,372,750.39 × 170,949,695,249.52
  4. Step 4: Simplify right side
    268,552,962,785.48x = 63,383,082,229,230,104,215,552
  5. Step 5: Solve for x
    x = 63,383,082,229,230,104,215,552/268,552,962,785.48
  6. Step 6: Final answer
    x = 236,017,065,579.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.