Home / 53,383,224.70-80,074,837.05-44,455,015.90

Finding the Fourth Proportional to 53,383,224.70, 80,074,837.05 and 44,455,015.90

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Solution

The fourth proportional to 53,383,224.70, 80,074,837.05 and 44,455,015.90 is: 66,682,523.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,383,224.70 : 80,074,837.05 = 44,455,015.90 : x
  2. Step 2: Convert to fraction form
    53,383,224.70/80,074,837.05 = 44,455,015.90/x
  3. Step 3: Cross multiply
    53,383,224.70x = 80,074,837.05 × 44,455,015.90
  4. Step 4: Simplify right side
    53,383,224.70x = 3,559,728,154,247,659
  5. Step 5: Solve for x
    x = 3,559,728,154,247,659/53,383,224.70
  6. Step 6: Final answer
    x = 66,682,523.85

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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.