Finding the Fourth Proportional to 24,043,611,381.42, 33,166,398,361.44 and 14,995,661,132.19
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Solution
The fourth proportional to 24,043,611,381.42, 33,166,398,361.44 and 14,995,661,132.19 is: 20,685,414,637.32
Step by Step Solution
- Step 1: Write the proportion equation
24,043,611,381.42 : 33,166,398,361.44 = 14,995,661,132.19 : x - Step 2: Convert to fraction form
24,043,611,381.42/33,166,398,361.44 = 14,995,661,132.19/x - Step 3: Cross multiply
24,043,611,381.42x = 33,166,398,361.44 × 14,995,661,132.19 - Step 4: Simplify right side
24,043,611,381.42x = 497,352,070,803,375,915,008 - Step 5: Solve for x
x = 497,352,070,803,375,915,008/24,043,611,381.42 - Step 6: Final answer
x = 20,685,414,637.32
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1.5x scale
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.