Finding the Fourth Proportional to 46,597,888.26, 69,906,921.84 and 17,844,025.14
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Solution
The fourth proportional to 46,597,888.26, 69,906,921.84 and 17,844,025.14 is: 26,769,901.33
Step by Step Solution
- Step 1: Write the proportion equation
46,597,888.26 : 69,906,921.84 = 17,844,025.14 : x - Step 2: Convert to fraction form
46,597,888.26/69,906,921.84 = 17,844,025.14/x - Step 3: Cross multiply
46,597,888.26x = 69,906,921.84 × 17,844,025.14 - Step 4: Simplify right side
46,597,888.26x = 1,247,420,870,772,975.25 - Step 5: Solve for x
x = 1,247,420,870,772,975.25/46,597,888.26 - Step 6: Final answer
x = 26,769,901.33
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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.