Home / 54,366,322.87-81,508,751.82-32,795,896.51

Finding the Fourth Proportional to 54,366,322.87, 81,508,751.82 and 32,795,896.51

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Solution

The fourth proportional to 54,366,322.87, 81,508,751.82 and 32,795,896.51 is: 49,169,273.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,366,322.87 : 81,508,751.82 = 32,795,896.51 : x
  2. Step 2: Convert to fraction form
    54,366,322.87/81,508,751.82 = 32,795,896.51/x
  3. Step 3: Cross multiply
    54,366,322.87x = 81,508,751.82 × 32,795,896.51
  4. Step 4: Simplify right side
    54,366,322.87x = 2,673,152,589,144,222
  5. Step 5: Solve for x
    x = 2,673,152,589,144,222/54,366,322.87
  6. Step 6: Final answer
    x = 49,169,273.33

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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.