Finding the Fourth Proportional to 9,505,117.94, 14,260,236.03 and 4,891,590.09
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Solution
The fourth proportional to 9,505,117.94, 14,260,236.03 and 4,891,590.09 is: 7,338,702.13
Step by Step Solution
- Step 1: Write the proportion equation
9,505,117.94 : 14,260,236.03 = 4,891,590.09 : x - Step 2: Convert to fraction form
9,505,117.94/14,260,236.03 = 4,891,590.09/x - Step 3: Cross multiply
9,505,117.94x = 14,260,236.03 × 4,891,590.09 - Step 4: Simplify right side
9,505,117.94x = 69,755,229,245,408.94 - Step 5: Solve for x
x = 69,755,229,245,408.94/9,505,117.94 - Step 6: Final answer
x = 7,338,702.13
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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.