Finding the Fourth Proportional to 27,593,106.79, 41,396,070.84 and 9,397,459.97
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Solution
The fourth proportional to 27,593,106.79, 41,396,070.84 and 9,397,459.97 is: 14,098,373.25
Step by Step Solution
- Step 1: Write the proportion equation
27,593,106.79 : 41,396,070.84 = 9,397,459.97 : x - Step 2: Convert to fraction form
27,593,106.79/41,396,070.84 = 9,397,459.97/x - Step 3: Cross multiply
27,593,106.79x = 41,396,070.84 × 9,397,459.97 - Step 4: Simplify right side
27,593,106.79x = 389,017,918,780,051.62 - Step 5: Solve for x
x = 389,017,918,780,051.62/27,593,106.79 - Step 6: Final answer
x = 14,098,373.25
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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.