Finding the Fourth Proportional to 17,504,540.90, 24,133,811.63 and 14,353,194.18
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Solution
The fourth proportional to 17,504,540.90, 24,133,811.63 and 14,353,194.18 is: 19,788,995.70
Step by Step Solution
- Step 1: Write the proportion equation
17,504,540.90 : 24,133,811.63 = 14,353,194.18 : x - Step 2: Convert to fraction form
17,504,540.90/24,133,811.63 = 14,353,194.18/x - Step 3: Cross multiply
17,504,540.90x = 24,133,811.63 × 14,353,194.18 - Step 4: Simplify right side
17,504,540.90x = 346,397,284,557,166.31 - Step 5: Solve for x
x = 346,397,284,557,166.31/17,504,540.90 - Step 6: Final answer
x = 19,788,995.70
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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.