Home / 54,529,308.40-81,753,284.40-32,959,364.80

Finding the Fourth Proportional to 54,529,308.40, 81,753,284.40 and 32,959,364.80

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Solution

The fourth proportional to 54,529,308.40, 81,753,284.40 and 32,959,364.80 is: 49,414,459.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,529,308.40 : 81,753,284.40 = 32,959,364.80 : x
  2. Step 2: Convert to fraction form
    54,529,308.40/81,753,284.40 = 32,959,364.80/x
  3. Step 3: Cross multiply
    54,529,308.40x = 81,753,284.40 × 32,959,364.80
  4. Step 4: Simplify right side
    54,529,308.40x = 2,694,536,324,137,749.50
  5. Step 5: Solve for x
    x = 2,694,536,324,137,749.50/54,529,308.40
  6. Step 6: Final answer
    x = 49,414,459.92

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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.