Finding the Fourth Proportional to 9,632,117.40, 14,448,480.66 and 3,568,366.68
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Solution
The fourth proportional to 9,632,117.40, 14,448,480.66 and 3,568,366.68 is: 5,352,662.85
Step by Step Solution
- Step 1: Write the proportion equation
9,632,117.40 : 14,448,480.66 = 3,568,366.68 : x - Step 2: Convert to fraction form
9,632,117.40/14,448,480.66 = 3,568,366.68/x - Step 3: Cross multiply
9,632,117.40x = 14,448,480.66 × 3,568,366.68 - Step 4: Simplify right side
9,632,117.40x = 51,557,476,963,768.41 - Step 5: Solve for x
x = 51,557,476,963,768.41/9,632,117.40 - Step 6: Final answer
x = 5,352,662.85
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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.