Home / 22,904,608.20-34,356,015.60-7,758,539.68

Finding the Fourth Proportional to 22,904,608.20, 34,356,015.60 and 7,758,539.68

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Solution

The fourth proportional to 22,904,608.20, 34,356,015.60 and 7,758,539.68 is: 11,637,505.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904,608.20 : 34,356,015.60 = 7,758,539.68 : x
  2. Step 2: Convert to fraction form
    22,904,608.20/34,356,015.60 = 7,758,539.68/x
  3. Step 3: Cross multiply
    22,904,608.20x = 34,356,015.60 × 7,758,539.68
  4. Step 4: Simplify right side
    22,904,608.20x = 266,552,510,279,299
  5. Step 5: Solve for x
    x = 266,552,510,279,299/22,904,608.20
  6. Step 6: Final answer
    x = 11,637,505.78

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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.