Finding the Fourth Proportional to 46,073,696.36, 69,110,801.64 and 15,368,190.99
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Solution
The fourth proportional to 46,073,696.36, 69,110,801.64 and 15,368,190.99 is: 23,052,372.24
Step by Step Solution
- Step 1: Write the proportion equation
46,073,696.36 : 69,110,801.64 = 15,368,190.99 : x - Step 2: Convert to fraction form
46,073,696.36/69,110,801.64 = 15,368,190.99/x - Step 3: Cross multiply
46,073,696.36x = 69,110,801.64 × 15,368,190.99 - Step 4: Simplify right side
46,073,696.36x = 1,062,107,999,075,525.25 - Step 5: Solve for x
x = 1,062,107,999,075,525.25/46,073,696.36 - Step 6: Final answer
x = 23,052,372.24
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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.