Home / 17,078,751.75-25,618,096.48-5,564,205.41

Finding the Fourth Proportional to 17,078,751.75, 25,618,096.48 and 5,564,205.41

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Solution

The fourth proportional to 17,078,751.75, 25,618,096.48 and 5,564,205.41 is: 8,346,297.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078,751.75 : 25,618,096.48 = 5,564,205.41 : x
  2. Step 2: Convert to fraction form
    17,078,751.75/25,618,096.48 = 5,564,205.41/x
  3. Step 3: Cross multiply
    17,078,751.75x = 25,618,096.48 × 5,564,205.41
  4. Step 4: Simplify right side
    17,078,751.75x = 142,544,350,872,006.47
  5. Step 5: Solve for x
    x = 142,544,350,872,006.47/17,078,751.75
  6. Step 6: Final answer
    x = 8,346,297.96

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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.