Home / 2,189,318,544,080.70-3,283,977,816,121-2,189,318,544,080.70

Finding the Fourth Proportional to 2,189,318,544,080.70, 3,283,977,816,121 and 2,189,318,544,080.70

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Solution

The fourth proportional to 2,189,318,544,080.70, 3,283,977,816,121 and 2,189,318,544,080.70 is: 3,283,977,816,121

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,318,544,080.70 : 3,283,977,816,121 = 2,189,318,544,080.70 : x
  2. Step 2: Convert to fraction form
    2,189,318,544,080.70/3,283,977,816,121 = 2,189,318,544,080.70/x
  3. Step 3: Cross multiply
    2,189,318,544,080.70x = 3,283,977,816,121 × 2,189,318,544,080.70
  4. Step 4: Simplify right side
    2,189,318,544,080.70x = 7,189,673,531,183,344,222,470,144
  5. Step 5: Solve for x
    x = 7,189,673,531,183,344,222,470,144/2,189,318,544,080.70
  6. Step 6: Final answer
    x = 3,283,977,816,121

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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.