Finding the Fourth Proportional to 13,367,015,928,038, 20,050,523,892,057 and 13,367,015,928,038
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Solution
The fourth proportional to 13,367,015,928,038, 20,050,523,892,057 and 13,367,015,928,038 is: 20,050,523,892,057
Step by Step Solution
- Step 1: Write the proportion equation
13,367,015,928,038 : 20,050,523,892,057 = 13,367,015,928,038 : x - Step 2: Convert to fraction form
13,367,015,928,038/20,050,523,892,057 = 13,367,015,928,038/x - Step 3: Cross multiply
13,367,015,928,038x = 20,050,523,892,057 × 13,367,015,928,038 - Step 4: Simplify right side
13,367,015,928,038x = 268,015,672,230,632,408,026,710,016 - Step 5: Solve for x
x = 268,015,672,230,632,408,026,710,016/13,367,015,928,038 - Step 6: Final answer
x = 20,050,523,892,057
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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.