Finding the Fourth Proportional to 32,081,570.51, 44,272,579.11 and 17,397,232.94
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Solution
The fourth proportional to 32,081,570.51, 44,272,579.11 and 17,397,232.94 is: 24,008,187.86
Step by Step Solution
- Step 1: Write the proportion equation
32,081,570.51 : 44,272,579.11 = 17,397,232.94 : x - Step 2: Convert to fraction form
32,081,570.51/44,272,579.11 = 17,397,232.94/x - Step 3: Cross multiply
32,081,570.51x = 44,272,579.11 × 17,397,232.94 - Step 4: Simplify right side
32,081,570.51x = 770,220,371,631,247.88 - Step 5: Solve for x
x = 770,220,371,631,247.88/32,081,570.51 - Step 6: Final answer
x = 24,008,187.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.