Home / 69,379,065,432.91-103,995,148,517.91-23,336,821,193.60

Finding the Fourth Proportional to 69,379,065,432.91, 103,995,148,517.91 and 23,336,821,193.60

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Solution

The fourth proportional to 69,379,065,432.91, 103,995,148,517.91 and 23,336,821,193.60 is: 34,980,525,765.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,379,065,432.91 : 103,995,148,517.91 = 23,336,821,193.60 : x
  2. Step 2: Convert to fraction form
    69,379,065,432.91/103,995,148,517.91 = 23,336,821,193.60/x
  3. Step 3: Cross multiply
    69,379,065,432.91x = 103,995,148,517.91 × 23,336,821,193.60
  4. Step 4: Simplify right side
    69,379,065,432.91x = 2,426,916,185,964,341,624,832
  5. Step 5: Solve for x
    x = 2,426,916,185,964,341,624,832/69,379,065,432.91
  6. Step 6: Final answer
    x = 34,980,525,765.53

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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.