Home / 301,087,293,557.52-451,498,410,264.96-159,563,557,523.82

Finding the Fourth Proportional to 301,087,293,557.52, 451,498,410,264.96 and 159,563,557,523.82

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Solution

The fourth proportional to 301,087,293,557.52, 451,498,410,264.96 and 159,563,557,523.82 is: 239,275,100,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,087,293,557.52 : 451,498,410,264.96 = 159,563,557,523.82 : x
  2. Step 2: Convert to fraction form
    301,087,293,557.52/451,498,410,264.96 = 159,563,557,523.82/x
  3. Step 3: Cross multiply
    301,087,293,557.52x = 451,498,410,264.96 × 159,563,557,523.82
  4. Step 4: Simplify right side
    301,087,293,557.52x = 72,042,692,558,226,236,375,040
  5. Step 5: Solve for x
    x = 72,042,692,558,226,236,375,040/301,087,293,557.52
  6. Step 6: Final answer
    x = 239,275,100,941.66

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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.