Home / 89,264,997.78-133,949,155.44-37,444,959.60

Finding the Fourth Proportional to 89,264,997.78, 133,949,155.44 and 37,444,959.60

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Solution

The fourth proportional to 89,264,997.78, 133,949,155.44 and 37,444,959.60 is: 56,189,109.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,264,997.78 : 133,949,155.44 = 37,444,959.60 : x
  2. Step 2: Convert to fraction form
    89,264,997.78/133,949,155.44 = 37,444,959.60/x
  3. Step 3: Cross multiply
    89,264,997.78x = 133,949,155.44 × 37,444,959.60
  4. Step 4: Simplify right side
    89,264,997.78x = 5,015,720,713,904,920
  5. Step 5: Solve for x
    x = 5,015,720,713,904,920/89,264,997.78
  6. Step 6: Final answer
    x = 56,189,109.27

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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.