Finding the Fourth Proportional to 33,203,846.79, 49,703,618.07 and 21,664,467
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Solution
The fourth proportional to 33,203,846.79, 49,703,618.07 and 21,664,467 is: 32,430,049.45
Step by Step Solution
- Step 1: Write the proportion equation
33,203,846.79 : 49,703,618.07 = 21,664,467 : x - Step 2: Convert to fraction form
33,203,846.79/49,703,618.07 = 21,664,467/x - Step 3: Cross multiply
33,203,846.79x = 49,703,618.07 × 21,664,467 - Step 4: Simplify right side
33,203,846.79x = 1,076,802,393,458,118.75 - Step 5: Solve for x
x = 1,076,802,393,458,118.75/33,203,846.79 - Step 6: Final answer
x = 32,430,049.45
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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.