Home / 106,788,466.86-160,198,050.15-33,017,999.89

Finding the Fourth Proportional to 106,788,466.86, 160,198,050.15 and 33,017,999.89

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Solution

The fourth proportional to 106,788,466.86, 160,198,050.15 and 33,017,999.89 is: 49,531,745.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,788,466.86 : 160,198,050.15 = 33,017,999.89 : x
  2. Step 2: Convert to fraction form
    106,788,466.86/160,198,050.15 = 33,017,999.89/x
  3. Step 3: Cross multiply
    106,788,466.86x = 160,198,050.15 × 33,017,999.89
  4. Step 4: Simplify right side
    106,788,466.86x = 5,289,419,201,830,419
  5. Step 5: Solve for x
    x = 5,289,419,201,830,419/106,788,466.86
  6. Step 6: Final answer
    x = 49,531,745.87

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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.