Home / 66,243,777,913.98-99,396,696,382.11-32,649,086,735.64

Finding the Fourth Proportional to 66,243,777,913.98, 99,396,696,382.11 and 32,649,086,735.64

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Solution

The fourth proportional to 66,243,777,913.98, 99,396,696,382.11 and 32,649,086,735.64 is: 48,988,923,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,243,777,913.98 : 99,396,696,382.11 = 32,649,086,735.64 : x
  2. Step 2: Convert to fraction form
    66,243,777,913.98/99,396,696,382.11 = 32,649,086,735.64/x
  3. Step 3: Cross multiply
    66,243,777,913.98x = 99,396,696,382.11 × 32,649,086,735.64
  4. Step 4: Simplify right side
    66,243,777,913.98x = 3,245,211,361,415,584,022,528
  5. Step 5: Solve for x
    x = 3,245,211,361,415,584,022,528/66,243,777,913.98
  6. Step 6: Final answer
    x = 48,988,923,391.86

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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.