Home / 54,339,082.56-75,022,355.52-33,734,393.28

Finding the Fourth Proportional to 54,339,082.56, 75,022,355.52 and 33,734,393.28

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Solution

The fourth proportional to 54,339,082.56, 75,022,355.52 and 33,734,393.28 is: 46,574,832.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,339,082.56 : 75,022,355.52 = 33,734,393.28 : x
  2. Step 2: Convert to fraction form
    54,339,082.56/75,022,355.52 = 33,734,393.28/x
  3. Step 3: Cross multiply
    54,339,082.56x = 75,022,355.52 × 33,734,393.28
  4. Step 4: Simplify right side
    54,339,082.56x = 2,530,833,645,903,659
  5. Step 5: Solve for x
    x = 2,530,833,645,903,659/54,339,082.56
  6. Step 6: Final answer
    x = 46,574,832.09

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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.