Home / 158,360,531.58-237,577,976.37-49,180,067.82

Finding the Fourth Proportional to 158,360,531.58, 237,577,976.37 and 49,180,067.82

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Solution

The fourth proportional to 158,360,531.58, 237,577,976.37 and 49,180,067.82 is: 73,781,647.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,360,531.58 : 237,577,976.37 = 49,180,067.82 : x
  2. Step 2: Convert to fraction form
    158,360,531.58/237,577,976.37 = 49,180,067.82/x
  3. Step 3: Cross multiply
    158,360,531.58x = 237,577,976.37 × 49,180,067.82
  4. Step 4: Simplify right side
    158,360,531.58x = 11,684,100,990,414,958
  5. Step 5: Solve for x
    x = 11,684,100,990,414,958/158,360,531.58
  6. Step 6: Final answer
    x = 73,781,647.95

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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.