Finding the Fourth Proportional to 16,505,580,745.18, 24,711,877,990.90 and 14,831,924,232.70
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Solution
The fourth proportional to 16,505,580,745.18, 24,711,877,990.90 and 14,831,924,232.70 is: 22,206,107,598.84
Step by Step Solution
- Step 1: Write the proportion equation
16,505,580,745.18 : 24,711,877,990.90 = 14,831,924,232.70 : x - Step 2: Convert to fraction form
16,505,580,745.18/24,711,877,990.90 = 14,831,924,232.70/x - Step 3: Cross multiply
16,505,580,745.18x = 24,711,877,990.90 × 14,831,924,232.70 - Step 4: Simplify right side
16,505,580,745.18x = 366,524,702,008,755,552,256 - Step 5: Solve for x
x = 366,524,702,008,755,552,256/16,505,580,745.18 - Step 6: Final answer
x = 22,206,107,598.84
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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.