Home / 29,876,311.40-44,787,879.98-11,676,367.72

Finding the Fourth Proportional to 29,876,311.40, 44,787,879.98 and 11,676,367.72

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Solution

The fourth proportional to 29,876,311.40, 44,787,879.98 and 11,676,367.72 is: 17,504,160.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,876,311.40 : 44,787,879.98 = 11,676,367.72 : x
  2. Step 2: Convert to fraction form
    29,876,311.40/44,787,879.98 = 11,676,367.72/x
  3. Step 3: Cross multiply
    29,876,311.40x = 44,787,879.98 × 11,676,367.72
  4. Step 4: Simplify right side
    29,876,311.40x = 522,959,756,045,706.25
  5. Step 5: Solve for x
    x = 522,959,756,045,706.25/29,876,311.40
  6. Step 6: Final answer
    x = 17,504,160.71

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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.