Home / 165,297,375.02-247,981,934.80-50,278,928.00

Finding the Fourth Proportional to 165,297,375.02, 247,981,934.80 and 50,278,928.00

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Solution

The fourth proportional to 165,297,375.02, 247,981,934.80 and 50,278,928.00 is: 75,429,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,297,375.02 : 247,981,934.80 = 50,278,928.00 : x
  2. Step 2: Convert to fraction form
    165,297,375.02/247,981,934.80 = 50,278,928.00/x
  3. Step 3: Cross multiply
    165,297,375.02x = 247,981,934.80 × 50,278,928.00
  4. Step 4: Simplify right side
    165,297,375.02x = 12,468,265,843,932,834
  5. Step 5: Solve for x
    x = 12,468,265,843,932,834/165,297,375.02
  6. Step 6: Final answer
    x = 75,429,303.35

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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.