Finding the Fourth Proportional to 11,255,838.51, 16,883,633.22 and 2,736,183.18
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Solution
The fourth proportional to 11,255,838.51, 16,883,633.22 and 2,736,183.18 is: 4,104,244.49
Step by Step Solution
- Step 1: Write the proportion equation
11,255,838.51 : 16,883,633.22 = 2,736,183.18 : x - Step 2: Convert to fraction form
11,255,838.51/16,883,633.22 = 2,736,183.18/x - Step 3: Cross multiply
11,255,838.51x = 16,883,633.22 × 2,736,183.18 - Step 4: Simplify right side
11,255,838.51x = 46,196,713,233,853.24 - Step 5: Solve for x
x = 46,196,713,233,853.24/11,255,838.51 - Step 6: Final answer
x = 4,104,244.49
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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.