Home / 53,383,224.20-80,074,836.30-44,455,015.40

Finding the Fourth Proportional to 53,383,224.20, 80,074,836.30 and 44,455,015.40

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Solution

The fourth proportional to 53,383,224.20, 80,074,836.30 and 44,455,015.40 is: 66,682,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,383,224.20 : 80,074,836.30 = 44,455,015.40 : x
  2. Step 2: Convert to fraction form
    53,383,224.20/80,074,836.30 = 44,455,015.40/x
  3. Step 3: Cross multiply
    53,383,224.20x = 80,074,836.30 × 44,455,015.40
  4. Step 4: Simplify right side
    53,383,224.20x = 3,559,728,080,868,979
  5. Step 5: Solve for x
    x = 3,559,728,080,868,979/53,383,224.20
  6. Step 6: Final answer
    x = 66,682,523.10

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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.