Home / 1,731,756,458.22-2,597,372,224.08-471,318,794.37

Finding the Fourth Proportional to 1,731,756,458.22, 2,597,372,224.08 and 471,318,794.37

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Solution

The fourth proportional to 1,731,756,458.22, 2,597,372,224.08 and 471,318,794.37 is: 706,906,758.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,756,458.22 : 2,597,372,224.08 = 471,318,794.37 : x
  2. Step 2: Convert to fraction form
    1,731,756,458.22/2,597,372,224.08 = 471,318,794.37/x
  3. Step 3: Cross multiply
    1,731,756,458.22x = 2,597,372,224.08 × 471,318,794.37
  4. Step 4: Simplify right side
    1,731,756,458.22x = 1,224,190,345,183,511,040
  5. Step 5: Solve for x
    x = 1,224,190,345,183,511,040/1,731,756,458.22
  6. Step 6: Final answer
    x = 706,906,758.96

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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.