Finding the Fourth Proportional to 11,805,024, 17,694,103.75 and 7,183,817.99
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Solution
The fourth proportional to 11,805,024, 17,694,103.75 and 7,183,817.99 is: 10,767,552.93
Step by Step Solution
- Step 1: Write the proportion equation
11,805,024 : 17,694,103.75 = 7,183,817.99 : x - Step 2: Convert to fraction form
11,805,024/17,694,103.75 = 7,183,817.99/x - Step 3: Cross multiply
11,805,024x = 17,694,103.75 × 7,183,817.99 - Step 4: Simplify right side
11,805,024x = 127,111,220,711,786.88 - Step 5: Solve for x
x = 127,111,220,711,786.88/11,805,024 - Step 6: Final answer
x = 10,767,552.93
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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.