Home / 202,062,130.20-303,093,195.30-87,270,874.20

Finding the Fourth Proportional to 202,062,130.20, 303,093,195.30 and 87,270,874.20

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Solution

The fourth proportional to 202,062,130.20, 303,093,195.30 and 87,270,874.20 is: 130,906,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,062,130.20 : 303,093,195.30 = 87,270,874.20 : x
  2. Step 2: Convert to fraction form
    202,062,130.20/303,093,195.30 = 87,270,874.20/x
  3. Step 3: Cross multiply
    202,062,130.20x = 303,093,195.30 × 87,270,874.20
  4. Step 4: Simplify right side
    202,062,130.20x = 26,451,208,117,902,332
  5. Step 5: Solve for x
    x = 26,451,208,117,902,332/202,062,130.20
  6. Step 6: Final answer
    x = 130,906,311.30

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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.