Home / 2,996,618,054.01-4,135,341,761.96-1,658,601,076.69

Finding the Fourth Proportional to 2,996,618,054.01, 4,135,341,761.96 and 1,658,601,076.69

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Solution

The fourth proportional to 2,996,618,054.01, 4,135,341,761.96 and 1,658,601,076.69 is: 2,288,874,382.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,618,054.01 : 4,135,341,761.96 = 1,658,601,076.69 : x
  2. Step 2: Convert to fraction form
    2,996,618,054.01/4,135,341,761.96 = 1,658,601,076.69/x
  3. Step 3: Cross multiply
    2,996,618,054.01x = 4,135,341,761.96 × 1,658,601,076.69
  4. Step 4: Simplify right side
    2,996,618,054.01x = 6,858,882,298,867,978,240
  5. Step 5: Solve for x
    x = 6,858,882,298,867,978,240/2,996,618,054.01
  6. Step 6: Final answer
    x = 2,288,874,382.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.