Finding the Fourth Proportional to 32,805,212.35, 49,207,818.53 and 11,232,644.35
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Solution
The fourth proportional to 32,805,212.35, 49,207,818.53 and 11,232,644.35 is: 16,848,966.53
Step by Step Solution
- Step 1: Write the proportion equation
32,805,212.35 : 49,207,818.53 = 11,232,644.35 : x - Step 2: Convert to fraction form
32,805,212.35/49,207,818.53 = 11,232,644.35/x - Step 3: Cross multiply
32,805,212.35x = 49,207,818.53 × 11,232,644.35 - Step 4: Simplify right side
32,805,212.35x = 552,733,924,786,829.81 - Step 5: Solve for x
x = 552,733,924,786,829.81/32,805,212.35 - Step 6: Final answer
x = 16,848,966.53
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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.