Finding the Fourth Proportional to 13,367,015,928,055, 20,050,523,892,082 and 13,367,015,928,055
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Solution
The fourth proportional to 13,367,015,928,055, 20,050,523,892,082 and 13,367,015,928,055 is: 20,050,523,892,082
Step by Step Solution
- Step 1: Write the proportion equation
13,367,015,928,055 : 20,050,523,892,082 = 13,367,015,928,055 : x - Step 2: Convert to fraction form
13,367,015,928,055/20,050,523,892,082 = 13,367,015,928,055/x - Step 3: Cross multiply
13,367,015,928,055x = 20,050,523,892,082 × 13,367,015,928,055 - Step 4: Simplify right side
13,367,015,928,055x = 268,015,672,231,307,439,446,687,744 - Step 5: Solve for x
x = 268,015,672,231,307,439,446,687,744/13,367,015,928,055 - Step 6: Final answer
x = 20,050,523,892,082
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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.