Finding the Fourth Proportional to 45,851,060,866,239, 68,786,251,879,380 and 14,869,715,219,960
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Solution
The fourth proportional to 45,851,060,866,239, 68,786,251,879,380 and 14,869,715,219,960 is: 22,307,705,801,589.20
Step by Step Solution
- Step 1: Write the proportion equation
45,851,060,866,239 : 68,786,251,879,380 = 14,869,715,219,960 : x - Step 2: Convert to fraction form
45,851,060,866,239/68,786,251,879,380 = 14,869,715,219,960/x - Step 3: Cross multiply
45,851,060,866,239x = 68,786,251,879,380 × 14,869,715,219,960 - Step 4: Simplify right side
45,851,060,866,239x = 1,022,831,976,494,818,970,610,696,192 - Step 5: Solve for x
x = 1,022,831,976,494,818,970,610,696,192/45,851,060,866,239 - Step 6: Final answer
x = 22,307,705,801,589.20
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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.