Home / 273,814,512.88-410,718,181.72-66,552,321.44

Finding the Fourth Proportional to 273,814,512.88, 410,718,181.72 and 66,552,321.44

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Solution

The fourth proportional to 273,814,512.88, 410,718,181.72 and 66,552,321.44 is: 99,827,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,814,512.88 : 410,718,181.72 = 66,552,321.44 : x
  2. Step 2: Convert to fraction form
    273,814,512.88/410,718,181.72 = 66,552,321.44/x
  3. Step 3: Cross multiply
    273,814,512.88x = 410,718,181.72 × 66,552,321.44
  4. Step 4: Simplify right side
    273,814,512.88x = 27,334,248,451,081,772
  5. Step 5: Solve for x
    x = 27,334,248,451,081,772/273,814,512.88
  6. Step 6: Final answer
    x = 99,827,610.17

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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.