Home / 54,881,791.48-82,425,044.94-48,318,827.27

Finding the Fourth Proportional to 54,881,791.48, 82,425,044.94 and 48,318,827.27

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Solution

The fourth proportional to 54,881,791.48, 82,425,044.94 and 48,318,827.27 is: 72,568,358.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,881,791.48 : 82,425,044.94 = 48,318,827.27 : x
  2. Step 2: Convert to fraction form
    54,881,791.48/82,425,044.94 = 48,318,827.27/x
  3. Step 3: Cross multiply
    54,881,791.48x = 82,425,044.94 × 48,318,827.27
  4. Step 4: Simplify right side
    54,881,791.48x = 3,982,681,509,177,847.50
  5. Step 5: Solve for x
    x = 3,982,681,509,177,847.50/54,881,791.48
  6. Step 6: Final answer
    x = 72,568,358.32

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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.