Finding the Fourth Proportional to 45,851,060,866,268, 68,786,251,879,424 and 14,869,715,219,988
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Solution
The fourth proportional to 45,851,060,866,268, 68,786,251,879,424 and 14,869,715,219,988 is: 22,307,705,801,631.36
Step by Step Solution
- Step 1: Write the proportion equation
45,851,060,866,268 : 68,786,251,879,424 = 14,869,715,219,988 : x - Step 2: Convert to fraction form
45,851,060,866,268/68,786,251,879,424 = 14,869,715,219,988/x - Step 3: Cross multiply
45,851,060,866,268x = 68,786,251,879,424 × 14,869,715,219,988 - Step 4: Simplify right side
45,851,060,866,268x = 1,022,831,976,497,399,249,523,179,520 - Step 5: Solve for x
x = 1,022,831,976,497,399,249,523,179,520/45,851,060,866,268 - Step 6: Final answer
x = 22,307,705,801,631.36
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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.