Finding the Fourth Proportional to 16,505,580,748.18, 24,711,877,995.40 and 14,831,924,235.70
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Solution
The fourth proportional to 16,505,580,748.18, 24,711,877,995.40 and 14,831,924,235.70 is: 22,206,107,603.34
Step by Step Solution
- Step 1: Write the proportion equation
16,505,580,748.18 : 24,711,877,995.40 = 14,831,924,235.70 : x - Step 2: Convert to fraction form
16,505,580,748.18/24,711,877,995.40 = 14,831,924,235.70/x - Step 3: Cross multiply
16,505,580,748.18x = 24,711,877,995.40 × 14,831,924,235.70 - Step 4: Simplify right side
16,505,580,748.18x = 366,524,702,149,634,818,048 - Step 5: Solve for x
x = 366,524,702,149,634,818,048/16,505,580,748.18 - Step 6: Final answer
x = 22,206,107,603.34
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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.