Home / 1,793,969,004.38-2,690,876,842.05-613,655,026.37

Finding the Fourth Proportional to 1,793,969,004.38, 2,690,876,842.05 and 613,655,026.37

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Solution

The fourth proportional to 1,793,969,004.38, 2,690,876,842.05 and 613,655,026.37 is: 920,456,315.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,969,004.38 : 2,690,876,842.05 = 613,655,026.37 : x
  2. Step 2: Convert to fraction form
    1,793,969,004.38/2,690,876,842.05 = 613,655,026.37/x
  3. Step 3: Cross multiply
    1,793,969,004.38x = 2,690,876,842.05 × 613,655,026.37
  4. Step 4: Simplify right side
    1,793,969,004.38x = 1,651,270,099,473,342,208
  5. Step 5: Solve for x
    x = 1,651,270,099,473,342,208/1,793,969,004.38
  6. Step 6: Final answer
    x = 920,456,315.27

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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.