Finding the Fourth Proportional to 16,561,598,478.99, 24,833,680,756.86 and 11,322,704,916.42
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Solution
The fourth proportional to 16,561,598,478.99, 24,833,680,756.86 and 11,322,704,916.42 is: 16,978,097,830.06
Step by Step Solution
- Step 1: Write the proportion equation
16,561,598,478.99 : 24,833,680,756.86 = 11,322,704,916.42 : x - Step 2: Convert to fraction form
16,561,598,478.99/24,833,680,756.86 = 11,322,704,916.42/x - Step 3: Cross multiply
16,561,598,478.99x = 24,833,680,756.86 × 11,322,704,916.42 - Step 4: Simplify right side
16,561,598,478.99x = 281,184,439,198,503,469,056 - Step 5: Solve for x
x = 281,184,439,198,503,469,056/16,561,598,478.99 - Step 6: Final answer
x = 16,978,097,830.06
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1.5x scale
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.