Home / 151,109,625.60-226,608,451.20-48,876,998.40

Finding the Fourth Proportional to 151,109,625.60, 226,608,451.20 and 48,876,998.40

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Solution

The fourth proportional to 151,109,625.60, 226,608,451.20 and 48,876,998.40 is: 73,297,388.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,109,625.60 : 226,608,451.20 = 48,876,998.40 : x
  2. Step 2: Convert to fraction form
    151,109,625.60/226,608,451.20 = 48,876,998.40/x
  3. Step 3: Cross multiply
    151,109,625.60x = 226,608,451.20 × 48,876,998.40
  4. Step 4: Simplify right side
    151,109,625.60x = 11,075,940,906,728,878
  5. Step 5: Solve for x
    x = 11,075,940,906,728,878/151,109,625.60
  6. Step 6: Final answer
    x = 73,297,388.32

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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.