Finding the Fourth Proportional to 16,271,787,578.39, 24,410,824,593.42 and 6,186,716,364.18
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Solution
The fourth proportional to 16,271,787,578.39, 24,410,824,593.42 and 6,186,716,364.18 is: 9,281,269,636.03
Step by Step Solution
- Step 1: Write the proportion equation
16,271,787,578.39 : 24,410,824,593.42 = 6,186,716,364.18 : x - Step 2: Convert to fraction form
16,271,787,578.39/24,410,824,593.42 = 6,186,716,364.18/x - Step 3: Cross multiply
16,271,787,578.39x = 24,410,824,593.42 × 6,186,716,364.18 - Step 4: Simplify right side
16,271,787,578.39x = 151,022,847,975,180,206,080 - Step 5: Solve for x
x = 151,022,847,975,180,206,080/16,271,787,578.39 - Step 6: Final answer
x = 9,281,269,636.03
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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.