Home / 248,831,995.20-373,247,992.80-141,336,571.20

Finding the Fourth Proportional to 248,831,995.20, 373,247,992.80 and 141,336,571.20

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Solution

The fourth proportional to 248,831,995.20, 373,247,992.80 and 141,336,571.20 is: 212,004,856.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,831,995.20 : 373,247,992.80 = 141,336,571.20 : x
  2. Step 2: Convert to fraction form
    248,831,995.20/373,247,992.80 = 141,336,571.20/x
  3. Step 3: Cross multiply
    248,831,995.20x = 373,247,992.80 × 141,336,571.20
  4. Step 4: Simplify right side
    248,831,995.20x = 52,753,591,509,634,288
  5. Step 5: Solve for x
    x = 52,753,591,509,634,288/248,831,995.20
  6. Step 6: Final answer
    x = 212,004,856.80

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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.