Home / 13,825,206,837.23-20,735,471,240.96-3,874,360,347.66

Finding the Fourth Proportional to 13,825,206,837.23, 20,735,471,240.96 and 3,874,360,347.66

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Solution

The fourth proportional to 13,825,206,837.23, 20,735,471,240.96 and 3,874,360,347.66 is: 5,810,885,038.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,825,206,837.23 : 20,735,471,240.96 = 3,874,360,347.66 : x
  2. Step 2: Convert to fraction form
    13,825,206,837.23/20,735,471,240.96 = 3,874,360,347.66/x
  3. Step 3: Cross multiply
    13,825,206,837.23x = 20,735,471,240.96 × 3,874,360,347.66
  4. Step 4: Simplify right side
    13,825,206,837.23x = 80,336,687,566,098,497,536
  5. Step 5: Solve for x
    x = 80,336,687,566,098,497,536/13,825,206,837.23
  6. Step 6: Final answer
    x = 5,810,885,038.61

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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.