Home / 155,633,959.08-233,447,215.86-50,589,169.92

Finding the Fourth Proportional to 155,633,959.08, 233,447,215.86 and 50,589,169.92

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Solution

The fourth proportional to 155,633,959.08, 233,447,215.86 and 50,589,169.92 is: 75,882,544.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,633,959.08 : 233,447,215.86 = 50,589,169.92 : x
  2. Step 2: Convert to fraction form
    155,633,959.08/233,447,215.86 = 50,589,169.92/x
  3. Step 3: Cross multiply
    155,633,959.08x = 233,447,215.86 × 50,589,169.92
  4. Step 4: Simplify right side
    155,633,959.08x = 11,809,900,870,492,460
  5. Step 5: Solve for x
    x = 11,809,900,870,492,460/155,633,959.08
  6. Step 6: Final answer
    x = 75,882,544.79

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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.