Home / 3,682,904,305.86-5,520,633,222.47-1,585,748,365.38

Finding the Fourth Proportional to 3,682,904,305.86, 5,520,633,222.47 and 1,585,748,365.38

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Solution

The fourth proportional to 3,682,904,305.86, 5,520,633,222.47 and 1,585,748,365.38 is: 2,377,019,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,904,305.86 : 5,520,633,222.47 = 1,585,748,365.38 : x
  2. Step 2: Convert to fraction form
    3,682,904,305.86/5,520,633,222.47 = 1,585,748,365.38/x
  3. Step 3: Cross multiply
    3,682,904,305.86x = 5,520,633,222.47 × 1,585,748,365.38
  4. Step 4: Simplify right side
    3,682,904,305.86x = 8,754,335,108,398,288,896
  5. Step 5: Solve for x
    x = 8,754,335,108,398,288,896/3,682,904,305.86
  6. Step 6: Final answer
    x = 2,377,019,433.95

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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.