Home / 1,967,782,223.15-2,951,678,938-568,880,375.37

Finding the Fourth Proportional to 1,967,782,223.15, 2,951,678,938 and 568,880,375.37

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Solution

The fourth proportional to 1,967,782,223.15, 2,951,678,938 and 568,880,375.37 is: 853,322,182.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,782,223.15 : 2,951,678,938 = 568,880,375.37 : x
  2. Step 2: Convert to fraction form
    1,967,782,223.15/2,951,678,938 = 568,880,375.37/x
  3. Step 3: Cross multiply
    1,967,782,223.15x = 2,951,678,938 × 568,880,375.37
  4. Step 4: Simplify right side
    1,967,782,223.15x = 1,679,152,222,221,163,008
  5. Step 5: Solve for x
    x = 1,679,152,222,221,163,008/1,967,782,223.15
  6. Step 6: Final answer
    x = 853,322,182.95

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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.