Home / 106,788,466.36-160,198,049.40-33,017,999.39

Finding the Fourth Proportional to 106,788,466.36, 160,198,049.40 and 33,017,999.39

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Solution

The fourth proportional to 106,788,466.36, 160,198,049.40 and 33,017,999.39 is: 49,531,745.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,788,466.36 : 160,198,049.40 = 33,017,999.39 : x
  2. Step 2: Convert to fraction form
    106,788,466.36/160,198,049.40 = 33,017,999.39/x
  3. Step 3: Cross multiply
    106,788,466.36x = 160,198,049.40 × 33,017,999.39
  4. Step 4: Simplify right side
    106,788,466.36x = 5,289,419,096,484,855
  5. Step 5: Solve for x
    x = 5,289,419,096,484,855/106,788,466.36
  6. Step 6: Final answer
    x = 49,531,745.11

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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.