Finding the Fourth Proportional to 33,856,121.62, 50,777,392.56 and 16,576,877.62
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Solution
The fourth proportional to 33,856,121.62, 50,777,392.56 and 16,576,877.62 is: 24,861,991.93
Step by Step Solution
- Step 1: Write the proportion equation
33,856,121.62 : 50,777,392.56 = 16,576,877.62 : x - Step 2: Convert to fraction form
33,856,121.62/50,777,392.56 = 16,576,877.62/x - Step 3: Cross multiply
33,856,121.62x = 50,777,392.56 × 16,576,877.62 - Step 4: Simplify right side
33,856,121.62x = 841,730,622,329,818.50 - Step 5: Solve for x
x = 841,730,622,329,818.50/33,856,121.62 - Step 6: Final answer
x = 24,861,991.93
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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.