Finding the Fourth Proportional to 32,728,745.84, 49,093,364.75 and 14,528,047.95
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Solution
The fourth proportional to 32,728,745.84, 49,093,364.75 and 14,528,047.95 is: 21,792,181.12
Step by Step Solution
- Step 1: Write the proportion equation
32,728,745.84 : 49,093,364.75 = 14,528,047.95 : x - Step 2: Convert to fraction form
32,728,745.84/49,093,364.75 = 14,528,047.95/x - Step 3: Cross multiply
32,728,745.84x = 49,093,364.75 × 14,528,047.95 - Step 4: Simplify right side
32,728,745.84x = 713,230,757,042,199.50 - Step 5: Solve for x
x = 713,230,757,042,199.50/32,728,745.84 - Step 6: Final answer
x = 21,792,181.12
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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.