Home / 36,088,026.26-49,796,887.41-20,619,112.82

Finding the Fourth Proportional to 36,088,026.26, 49,796,887.41 and 20,619,112.82

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Solution

The fourth proportional to 36,088,026.26, 49,796,887.41 and 20,619,112.82 is: 28,451,753.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,088,026.26 : 49,796,887.41 = 20,619,112.82 : x
  2. Step 2: Convert to fraction form
    36,088,026.26/49,796,887.41 = 20,619,112.82/x
  3. Step 3: Cross multiply
    36,088,026.26x = 49,796,887.41 × 20,619,112.82
  4. Step 4: Simplify right side
    36,088,026.26x = 1,026,767,639,591,627.50
  5. Step 5: Solve for x
    x = 1,026,767,639,591,627.50/36,088,026.26
  6. Step 6: Final answer
    x = 28,451,753.84

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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.