Home / 202,362,132.03-303,542,185.55-49,008,185.43

Finding the Fourth Proportional to 202,362,132.03, 303,542,185.55 and 49,008,185.43

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Solution

The fourth proportional to 202,362,132.03, 303,542,185.55 and 49,008,185.43 is: 73,512,032.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,362,132.03 : 303,542,185.55 = 49,008,185.43 : x
  2. Step 2: Convert to fraction form
    202,362,132.03/303,542,185.55 = 49,008,185.43/x
  3. Step 3: Cross multiply
    202,362,132.03x = 303,542,185.55 × 49,008,185.43
  4. Step 4: Simplify right side
    202,362,132.03x = 14,876,051,715,016,826
  5. Step 5: Solve for x
    x = 14,876,051,715,016,826/202,362,132.03
  6. Step 6: Final answer
    x = 73,512,032.94

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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.