Home / 395,718,073.60-593,577,110.40-273,274,067.20

Finding the Fourth Proportional to 395,718,073.60, 593,577,110.40 and 273,274,067.20

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Solution

The fourth proportional to 395,718,073.60, 593,577,110.40 and 273,274,067.20 is: 409,911,100.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,718,073.60 : 593,577,110.40 = 273,274,067.20 : x
  2. Step 2: Convert to fraction form
    395,718,073.60/593,577,110.40 = 273,274,067.20/x
  3. Step 3: Cross multiply
    395,718,073.60x = 593,577,110.40 × 273,274,067.20
  4. Step 4: Simplify right side
    395,718,073.60x = 162,209,231,155,831,392
  5. Step 5: Solve for x
    x = 162,209,231,155,831,392/395,718,073.60
  6. Step 6: Final answer
    x = 409,911,100.80

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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.