Home / 38,339,104.88-57,466,059.93-29,211,109.58

Finding the Fourth Proportional to 38,339,104.88, 57,466,059.93 and 29,211,109.58

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Solution

The fourth proportional to 38,339,104.88, 57,466,059.93 and 29,211,109.58 is: 43,784,208.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,339,104.88 : 57,466,059.93 = 29,211,109.58 : x
  2. Step 2: Convert to fraction form
    38,339,104.88/57,466,059.93 = 29,211,109.58/x
  3. Step 3: Cross multiply
    38,339,104.88x = 57,466,059.93 × 29,211,109.58
  4. Step 4: Simplify right side
    38,339,104.88x = 1,678,647,373,889,742.25
  5. Step 5: Solve for x
    x = 1,678,647,373,889,742.25/38,339,104.88
  6. Step 6: Final answer
    x = 43,784,208.81

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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.