Home / 269,444,801,367.96-371,774,380,563.04-159,524,566,891.76

Finding the Fourth Proportional to 269,444,801,367.96, 371,774,380,563.04 and 159,524,566,891.76

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Solution

The fourth proportional to 269,444,801,367.96, 371,774,380,563.04 and 159,524,566,891.76 is: 220,108,707,756.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,444,801,367.96 : 371,774,380,563.04 = 159,524,566,891.76 : x
  2. Step 2: Convert to fraction form
    269,444,801,367.96/371,774,380,563.04 = 159,524,566,891.76/x
  3. Step 3: Cross multiply
    269,444,801,367.96x = 371,774,380,563.04 × 159,524,566,891.76
  4. Step 4: Simplify right side
    269,444,801,367.96x = 59,307,147,040,771,314,548,736
  5. Step 5: Solve for x
    x = 59,307,147,040,771,314,548,736/269,444,801,367.96
  6. Step 6: Final answer
    x = 220,108,707,756.36

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1.5x scale

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.