Home / 1,967,782,222.15-2,951,678,936.50-568,880,374.37

Finding the Fourth Proportional to 1,967,782,222.15, 2,951,678,936.50 and 568,880,374.37

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Solution

The fourth proportional to 1,967,782,222.15, 2,951,678,936.50 and 568,880,374.37 is: 853,322,181.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,782,222.15 : 2,951,678,936.50 = 568,880,374.37 : x
  2. Step 2: Convert to fraction form
    1,967,782,222.15/2,951,678,936.50 = 568,880,374.37/x
  3. Step 3: Cross multiply
    1,967,782,222.15x = 2,951,678,936.50 × 568,880,374.37
  4. Step 4: Simplify right side
    1,967,782,222.15x = 1,679,152,218,399,982,848
  5. Step 5: Solve for x
    x = 1,679,152,218,399,982,848/1,967,782,222.15
  6. Step 6: Final answer
    x = 853,322,181.44

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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.