Home / 34,993,321.20-52,489,981.80-33,398,998.20

Finding the Fourth Proportional to 34,993,321.20, 52,489,981.80 and 33,398,998.20

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Solution

The fourth proportional to 34,993,321.20, 52,489,981.80 and 33,398,998.20 is: 50,098,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,993,321.20 : 52,489,981.80 = 33,398,998.20 : x
  2. Step 2: Convert to fraction form
    34,993,321.20/52,489,981.80 = 33,398,998.20/x
  3. Step 3: Cross multiply
    34,993,321.20x = 52,489,981.80 × 33,398,998.20
  4. Step 4: Simplify right side
    34,993,321.20x = 1,753,112,807,656,232.50
  5. Step 5: Solve for x
    x = 1,753,112,807,656,232.50/34,993,321.20
  6. Step 6: Final answer
    x = 50,098,497.30

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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.