Finding the Fourth Proportional to 27,585,953.98, 41,382,366.18 and 9,388,750.84
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Solution
The fourth proportional to 27,585,953.98, 41,382,366.18 and 9,388,750.84 is: 14,084,295.42
Step by Step Solution
- Step 1: Write the proportion equation
27,585,953.98 : 41,382,366.18 = 9,388,750.84 : x - Step 2: Convert to fraction form
27,585,953.98/41,382,366.18 = 9,388,750.84/x - Step 3: Cross multiply
27,585,953.98x = 41,382,366.18 × 9,388,750.84 - Step 4: Simplify right side
27,585,953.98x = 388,528,725,233,662.56 - Step 5: Solve for x
x = 388,528,725,233,662.56/27,585,953.98 - Step 6: Final answer
x = 14,084,295.42
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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.