Home / 44,288,911.70-66,433,367.55-43,293,583.70

Finding the Fourth Proportional to 44,288,911.70, 66,433,367.55 and 43,293,583.70

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Solution

The fourth proportional to 44,288,911.70, 66,433,367.55 and 43,293,583.70 is: 64,940,375.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,911.70 : 66,433,367.55 = 43,293,583.70 : x
  2. Step 2: Convert to fraction form
    44,288,911.70/66,433,367.55 = 43,293,583.70/x
  3. Step 3: Cross multiply
    44,288,911.70x = 66,433,367.55 × 43,293,583.70
  4. Step 4: Simplify right side
    44,288,911.70x = 2,876,138,558,498,789
  5. Step 5: Solve for x
    x = 2,876,138,558,498,789/44,288,911.70
  6. Step 6: Final answer
    x = 64,940,375.55

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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.