Home / 54,104,720.58-81,158,262.39-32,557,346.82

Finding the Fourth Proportional to 54,104,720.58, 81,158,262.39 and 32,557,346.82

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Solution

The fourth proportional to 54,104,720.58, 81,158,262.39 and 32,557,346.82 is: 48,836,731.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,104,720.58 : 81,158,262.39 = 32,557,346.82 : x
  2. Step 2: Convert to fraction form
    54,104,720.58/81,158,262.39 = 32,557,346.82/x
  3. Step 3: Cross multiply
    54,104,720.58x = 81,158,262.39 × 32,557,346.82
  4. Step 4: Simplify right side
    54,104,720.58x = 2,642,297,695,939,792
  5. Step 5: Solve for x
    x = 2,642,297,695,939,792/54,104,720.58
  6. Step 6: Final answer
    x = 48,836,731.21

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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.