Home / 54,749,690,299.62-75,530,505,063.83-33,035,721,107.49

Finding the Fourth Proportional to 54,749,690,299.62, 75,530,505,063.83 and 33,035,721,107.49

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Solution

The fourth proportional to 54,749,690,299.62, 75,530,505,063.83 and 33,035,721,107.49 is: 45,574,772,875.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,749,690,299.62 : 75,530,505,063.83 = 33,035,721,107.49 : x
  2. Step 2: Convert to fraction form
    54,749,690,299.62/75,530,505,063.83 = 33,035,721,107.49/x
  3. Step 3: Cross multiply
    54,749,690,299.62x = 75,530,505,063.83 × 33,035,721,107.49
  4. Step 4: Simplify right side
    54,749,690,299.62x = 2,495,204,700,396,384,157,696
  5. Step 5: Solve for x
    x = 2,495,204,700,396,384,157,696/54,749,690,299.62
  6. Step 6: Final answer
    x = 45,574,772,875.27

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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.