Finding the Fourth Proportional to 23,434,168.11, 35,152,936.17 and 8,081,237.08
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Solution
The fourth proportional to 23,434,168.11, 35,152,936.17 and 8,081,237.08 is: 12,122,436.35
Step by Step Solution
- Step 1: Write the proportion equation
23,434,168.11 : 35,152,936.17 = 8,081,237.08 : x - Step 2: Convert to fraction form
23,434,168.11/35,152,936.17 = 8,081,237.08/x - Step 3: Cross multiply
23,434,168.11x = 35,152,936.17 × 8,081,237.08 - Step 4: Simplify right side
23,434,168.11x = 284,079,211,247,877.19 - Step 5: Solve for x
x = 284,079,211,247,877.19/23,434,168.11 - Step 6: Final answer
x = 12,122,436.35
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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.