Home / 544,227,682.40-816,340,473.60-135,284,226.56

Finding the Fourth Proportional to 544,227,682.40, 816,340,473.60 and 135,284,226.56

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Solution

The fourth proportional to 544,227,682.40, 816,340,473.60 and 135,284,226.56 is: 202,926,078.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,227,682.40 : 816,340,473.60 = 135,284,226.56 : x
  2. Step 2: Convert to fraction form
    544,227,682.40/816,340,473.60 = 135,284,226.56/x
  3. Step 3: Cross multiply
    544,227,682.40x = 816,340,473.60 × 135,284,226.56
  4. Step 4: Simplify right side
    544,227,682.40x = 110,437,989,580,600,096
  5. Step 5: Solve for x
    x = 110,437,989,580,600,096/544,227,682.40
  6. Step 6: Final answer
    x = 202,926,078.83

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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.