Finding the Fourth Proportional to 24,611,231, 33,964,198.62 and 13,746,914.84
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Solution
The fourth proportional to 24,611,231, 33,964,198.62 and 13,746,914.84 is: 18,971,133.38
Step by Step Solution
- Step 1: Write the proportion equation
24,611,231 : 33,964,198.62 = 13,746,914.84 : x - Step 2: Convert to fraction form
24,611,231/33,964,198.62 = 13,746,914.84/x - Step 3: Cross multiply
24,611,231x = 33,964,198.62 × 13,746,914.84 - Step 4: Simplify right side
24,611,231x = 466,902,946,037,985.50 - Step 5: Solve for x
x = 466,902,946,037,985.50/24,611,231 - Step 6: Final answer
x = 18,971,133.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.