Finding the Fourth Proportional to 17,371,294.80, 26,063,260.20 and 6,012,891.60
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Solution
The fourth proportional to 17,371,294.80, 26,063,260.20 and 6,012,891.60 is: 9,021,524.31
Step by Step Solution
- Step 1: Write the proportion equation
17,371,294.80 : 26,063,260.20 = 6,012,891.60 : x - Step 2: Convert to fraction form
17,371,294.80/26,063,260.20 = 6,012,891.60/x - Step 3: Cross multiply
17,371,294.80x = 26,063,260.20 × 6,012,891.60 - Step 4: Simplify right side
17,371,294.80x = 156,715,558,325,194.31 - Step 5: Solve for x
x = 156,715,558,325,194.31/17,371,294.80 - Step 6: Final answer
x = 9,021,524.31
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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.