Home / 8,039,310,180.84-11,086,548,661.98-5,322,276,996.84

Finding the Fourth Proportional to 8,039,310,180.84, 11,086,548,661.98 and 5,322,276,996.84

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Solution

The fourth proportional to 8,039,310,180.84, 11,086,548,661.98 and 5,322,276,996.84 is: 7,339,645,018.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,310,180.84 : 11,086,548,661.98 = 5,322,276,996.84 : x
  2. Step 2: Convert to fraction form
    8,039,310,180.84/11,086,548,661.98 = 5,322,276,996.84/x
  3. Step 3: Cross multiply
    8,039,310,180.84x = 11,086,548,661.98 × 5,322,276,996.84
  4. Step 4: Simplify right side
    8,039,310,180.84x = 59,005,682,918,003,433,472
  5. Step 5: Solve for x
    x = 59,005,682,918,003,433,472/8,039,310,180.84
  6. Step 6: Final answer
    x = 7,339,645,018.13

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Double scale
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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.