Home / 60,758,067.68-83,846,921.28-33,255,405.44

Finding the Fourth Proportional to 60,758,067.68, 83,846,921.28 and 33,255,405.44

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Solution

The fourth proportional to 60,758,067.68, 83,846,921.28 and 33,255,405.44 is: 45,892,890.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,758,067.68 : 83,846,921.28 = 33,255,405.44 : x
  2. Step 2: Convert to fraction form
    60,758,067.68/83,846,921.28 = 33,255,405.44/x
  3. Step 3: Cross multiply
    60,758,067.68x = 83,846,921.28 × 33,255,405.44
  4. Step 4: Simplify right side
    60,758,067.68x = 2,788,363,362,062,164
  5. Step 5: Solve for x
    x = 2,788,363,362,062,164/60,758,067.68
  6. Step 6: Final answer
    x = 45,892,890.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.