Home / 3,706,581,591.36-5,115,398,056.56-2,099,322,505.44

Finding the Fourth Proportional to 3,706,581,591.36, 5,115,398,056.56 and 2,099,322,505.44

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Solution

The fourth proportional to 3,706,581,591.36, 5,115,398,056.56 and 2,099,322,505.44 is: 2,897,243,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,581,591.36 : 5,115,398,056.56 = 2,099,322,505.44 : x
  2. Step 2: Convert to fraction form
    3,706,581,591.36/5,115,398,056.56 = 2,099,322,505.44/x
  3. Step 3: Cross multiply
    3,706,581,591.36x = 5,115,398,056.56 × 2,099,322,505.44
  4. Step 4: Simplify right side
    3,706,581,591.36x = 10,738,870,264,420,446,208
  5. Step 5: Solve for x
    x = 10,738,870,264,420,446,208/3,706,581,591.36
  6. Step 6: Final answer
    x = 2,897,243,727.06

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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.