Home / 110,072,816.20-165,067,233.90-33,370,352.20

Finding the Fourth Proportional to 110,072,816.20, 165,067,233.90 and 33,370,352.20

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Solution

The fourth proportional to 110,072,816.20, 165,067,233.90 and 33,370,352.20 is: 50,042,798.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,072,816.20 : 165,067,233.90 = 33,370,352.20 : x
  2. Step 2: Convert to fraction form
    110,072,816.20/165,067,233.90 = 33,370,352.20/x
  3. Step 3: Cross multiply
    110,072,816.20x = 165,067,233.90 × 33,370,352.20
  4. Step 4: Simplify right side
    110,072,816.20x = 5,508,351,731,922,780
  5. Step 5: Solve for x
    x = 5,508,351,731,922,780/110,072,816.20
  6. Step 6: Final answer
    x = 50,042,798.23

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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.