Home / 680,149,606,179.39-1,020,228,222,939.50-226,867,266,217.83

Finding the Fourth Proportional to 680,149,606,179.39, 1,020,228,222,939.50 and 226,867,266,217.83

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Solution

The fourth proportional to 680,149,606,179.39, 1,020,228,222,939.50 and 226,867,266,217.83 is: 340,302,171,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,149,606,179.39 : 1,020,228,222,939.50 = 226,867,266,217.83 : x
  2. Step 2: Convert to fraction form
    680,149,606,179.39/1,020,228,222,939.50 = 226,867,266,217.83/x
  3. Step 3: Cross multiply
    680,149,606,179.39x = 1,020,228,222,939.50 × 226,867,266,217.83
  4. Step 4: Simplify right side
    680,149,606,179.39x = 231,456,387,856,559,142,600,704
  5. Step 5: Solve for x
    x = 231,456,387,856,559,142,600,704/680,149,606,179.39
  6. Step 6: Final answer
    x = 340,302,171,395.38

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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.