Home / 179,382,069.40-269,073,104.10-43,067,452.90

Finding the Fourth Proportional to 179,382,069.40, 269,073,104.10 and 43,067,452.90

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Solution

The fourth proportional to 179,382,069.40, 269,073,104.10 and 43,067,452.90 is: 64,601,179.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,382,069.40 : 269,073,104.10 = 43,067,452.90 : x
  2. Step 2: Convert to fraction form
    179,382,069.40/269,073,104.10 = 43,067,452.90/x
  3. Step 3: Cross multiply
    179,382,069.40x = 269,073,104.10 × 43,067,452.90
  4. Step 4: Simplify right side
    179,382,069.40x = 11,588,293,237,483,548
  5. Step 5: Solve for x
    x = 11,588,293,237,483,548/179,382,069.40
  6. Step 6: Final answer
    x = 64,601,179.35

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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.