Home / 75,940,509.07-104,797,906.11-41,133,199.52

Finding the Fourth Proportional to 75,940,509.07, 104,797,906.11 and 41,133,199.52

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Solution

The fourth proportional to 75,940,509.07, 104,797,906.11 and 41,133,199.52 is: 56,763,817.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,940,509.07 : 104,797,906.11 = 41,133,199.52 : x
  2. Step 2: Convert to fraction form
    75,940,509.07/104,797,906.11 = 41,133,199.52/x
  3. Step 3: Cross multiply
    75,940,509.07x = 104,797,906.11 × 41,133,199.52
  4. Step 4: Simplify right side
    75,940,509.07x = 4,310,673,181,300,857.50
  5. Step 5: Solve for x
    x = 4,310,673,181,300,857.50/75,940,509.07
  6. Step 6: Final answer
    x = 56,763,817.28

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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.