Finding the Fourth Proportional to 38,805,183.92, 53,537,629.64 and 24,874,220.32
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Solution
The fourth proportional to 38,805,183.92, 53,537,629.64 and 24,874,220.32 is: 34,317,755.01
Step by Step Solution
- Step 1: Write the proportion equation
38,805,183.92 : 53,537,629.64 = 24,874,220.32 : x - Step 2: Convert to fraction form
38,805,183.92/53,537,629.64 = 24,874,220.32/x - Step 3: Cross multiply
38,805,183.92x = 53,537,629.64 × 24,874,220.32 - Step 4: Simplify right side
38,805,183.92x = 1,331,706,795,075,922.25 - Step 5: Solve for x
x = 1,331,706,795,075,922.25/38,805,183.92 - Step 6: Final answer
x = 34,317,755.01
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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.