Finding the Fourth Proportional to 13,367,015,928,072, 20,050,523,892,110 and 13,367,015,928,072
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Solution
The fourth proportional to 13,367,015,928,072, 20,050,523,892,110 and 13,367,015,928,072 is: 20,050,523,892,110
Step by Step Solution
- Step 1: Write the proportion equation
13,367,015,928,072 : 20,050,523,892,110 = 13,367,015,928,072 : x - Step 2: Convert to fraction form
13,367,015,928,072/20,050,523,892,110 = 13,367,015,928,072/x - Step 3: Cross multiply
13,367,015,928,072x = 20,050,523,892,110 × 13,367,015,928,072 - Step 4: Simplify right side
13,367,015,928,072x = 268,015,672,232,022,568,681,340,928 - Step 5: Solve for x
x = 268,015,672,232,022,568,681,340,928/13,367,015,928,072 - Step 6: Final answer
x = 20,050,523,892,110
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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.