Home / 245,796,659.88-368,437,449.51-114,530,713.44

Finding the Fourth Proportional to 245,796,659.88, 368,437,449.51 and 114,530,713.44

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Solution

The fourth proportional to 245,796,659.88, 368,437,449.51 and 114,530,713.44 is: 171,676,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,796,659.88 : 368,437,449.51 = 114,530,713.44 : x
  2. Step 2: Convert to fraction form
    245,796,659.88/368,437,449.51 = 114,530,713.44/x
  3. Step 3: Cross multiply
    245,796,659.88x = 368,437,449.51 × 114,530,713.44
  4. Step 4: Simplify right side
    245,796,659.88x = 42,197,403,950,394,280
  5. Step 5: Solve for x
    x = 42,197,403,950,394,280/245,796,659.88
  6. Step 6: Final answer
    x = 171,676,067.41

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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.