Finding the Fourth Proportional to 24,651,477, 33,998,068.97 and 14,859,873.40
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Solution
The fourth proportional to 24,651,477, 33,998,068.97 and 14,859,873.40 is: 20,493,985.04
Step by Step Solution
- Step 1: Write the proportion equation
24,651,477 : 33,998,068.97 = 14,859,873.40 : x - Step 2: Convert to fraction form
24,651,477/33,998,068.97 = 14,859,873.40/x - Step 3: Cross multiply
24,651,477x = 33,998,068.97 × 14,859,873.40 - Step 4: Simplify right side
24,651,477x = 505,207,000,738,668.38 - Step 5: Solve for x
x = 505,207,000,738,668.38/24,651,477 - Step 6: Final answer
x = 20,493,985.04
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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.