Finding the Fourth Proportional to 36,110,069.75, 49,831,992.84 and 19,590,194.32
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Solution
The fourth proportional to 36,110,069.75, 49,831,992.84 and 19,590,194.32 is: 27,034,520.56
Step by Step Solution
- Step 1: Write the proportion equation
36,110,069.75 : 49,831,992.84 = 19,590,194.32 : x - Step 2: Convert to fraction form
36,110,069.75/49,831,992.84 = 19,590,194.32/x - Step 3: Cross multiply
36,110,069.75x = 49,831,992.84 × 19,590,194.32 - Step 4: Simplify right side
36,110,069.75x = 976,218,422,888,264.25 - Step 5: Solve for x
x = 976,218,422,888,264.25/36,110,069.75 - Step 6: Final answer
x = 27,034,520.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.