Finding the Fourth Proportional to 136,737,223.40, 205,106,361 and 33,106,256.07
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Solution
The fourth proportional to 136,737,223.40, 205,106,361 and 33,106,256.07 is: 49,659,511.44
Step by Step Solution
- Step 1: Write the proportion equation
136,737,223.40 : 205,106,361 = 33,106,256.07 : x - Step 2: Convert to fraction form
136,737,223.40/205,106,361 = 33,106,256.07/x - Step 3: Cross multiply
136,737,223.40x = 205,106,361 × 33,106,256.07 - Step 4: Simplify right side
136,737,223.40x = 6,790,303,708,851,861 - Step 5: Solve for x
x = 6,790,303,708,851,861/136,737,223.40 - Step 6: Final answer
x = 49,659,511.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.