Home / 250,951,598.97-346,205,783.03-156,702,120.47

Finding the Fourth Proportional to 250,951,598.97, 346,205,783.03 and 156,702,120.47

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Solution

The fourth proportional to 250,951,598.97, 346,205,783.03 and 156,702,120.47 is: 216,181,847.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,951,598.97 : 346,205,783.03 = 156,702,120.47 : x
  2. Step 2: Convert to fraction form
    250,951,598.97/346,205,783.03 = 156,702,120.47/x
  3. Step 3: Cross multiply
    250,951,598.97x = 346,205,783.03 × 156,702,120.47
  4. Step 4: Simplify right side
    250,951,598.97x = 54,251,180,319,777,736
  5. Step 5: Solve for x
    x = 54,251,180,319,777,736/250,951,598.97
  6. Step 6: Final answer
    x = 216,181,847.59

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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.