Home / 109,923,766.65-164,917,562.49-44,311,043.57

Finding the Fourth Proportional to 109,923,766.65, 164,917,562.49 and 44,311,043.57

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Solution

The fourth proportional to 109,923,766.65, 164,917,562.49 and 44,311,043.57 is: 66,479,429.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,923,766.65 : 164,917,562.49 = 44,311,043.57 : x
  2. Step 2: Convert to fraction form
    109,923,766.65/164,917,562.49 = 44,311,043.57/x
  3. Step 3: Cross multiply
    109,923,766.65x = 164,917,562.49 × 44,311,043.57
  4. Step 4: Simplify right side
    109,923,766.65x = 7,307,669,296,128,000
  5. Step 5: Solve for x
    x = 7,307,669,296,128,000/109,923,766.65
  6. Step 6: Final answer
    x = 66,479,429.51

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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.