Home / 56,544,917.64-84,738,905.82-25,764,273.18

Finding the Fourth Proportional to 56,544,917.64, 84,738,905.82 and 25,764,273.18

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Solution

The fourth proportional to 56,544,917.64, 84,738,905.82 and 25,764,273.18 is: 38,610,655.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,544,917.64 : 84,738,905.82 = 25,764,273.18 : x
  2. Step 2: Convert to fraction form
    56,544,917.64/84,738,905.82 = 25,764,273.18/x
  3. Step 3: Cross multiply
    56,544,917.64x = 84,738,905.82 × 25,764,273.18
  4. Step 4: Simplify right side
    56,544,917.64x = 2,183,236,318,520,771.75
  5. Step 5: Solve for x
    x = 2,183,236,318,520,771.75/56,544,917.64
  6. Step 6: Final answer
    x = 38,610,655.20

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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.