Home / 8,208,252,360.17-11,327,404,948.38-4,449,065,474.33

Finding the Fourth Proportional to 8,208,252,360.17, 11,327,404,948.38 and 4,449,065,474.33

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Solution

The fourth proportional to 8,208,252,360.17, 11,327,404,948.38 and 4,449,065,474.33 is: 6,139,719,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,208,252,360.17 : 11,327,404,948.38 = 4,449,065,474.33 : x
  2. Step 2: Convert to fraction form
    8,208,252,360.17/11,327,404,948.38 = 4,449,065,474.33/x
  3. Step 3: Cross multiply
    8,208,252,360.17x = 11,327,404,948.38 × 4,449,065,474.33
  4. Step 4: Simplify right side
    8,208,252,360.17x = 50,396,366,269,577,527,296
  5. Step 5: Solve for x
    x = 50,396,366,269,577,527,296/8,208,252,360.17
  6. Step 6: Final answer
    x = 6,139,719,401.68

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Half scale
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Double scale
Find fourth proportional to 8,208,252,361.17, 11,327,404,949.76 and 4,449,065,475.33
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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.