Home / 2,566,247,101.92-3,540,814,020.20-1,452,413,163.24

Finding the Fourth Proportional to 2,566,247,101.92, 3,540,814,020.20 and 1,452,413,163.24

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Solution

The fourth proportional to 2,566,247,101.92, 3,540,814,020.20 and 1,452,413,163.24 is: 2,003,986,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,247,101.92 : 3,540,814,020.20 = 1,452,413,163.24 : x
  2. Step 2: Convert to fraction form
    2,566,247,101.92/3,540,814,020.20 = 1,452,413,163.24/x
  3. Step 3: Cross multiply
    2,566,247,101.92x = 3,540,814,020.20 × 1,452,413,163.24
  4. Step 4: Simplify right side
    2,566,247,101.92x = 5,142,724,891,527,000,064
  5. Step 5: Solve for x
    x = 5,142,724,891,527,000,064/2,566,247,101.92
  6. Step 6: Final answer
    x = 2,003,986,633.90

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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.