Finding the Fourth Proportional to 32,271,159.09, 48,421,033.38 and 16,914,799.26
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Solution
The fourth proportional to 32,271,159.09, 48,421,033.38 and 16,914,799.26 is: 25,379,691.42
Step by Step Solution
- Step 1: Write the proportion equation
32,271,159.09 : 48,421,033.38 = 16,914,799.26 : x - Step 2: Convert to fraction form
32,271,159.09/48,421,033.38 = 16,914,799.26/x - Step 3: Cross multiply
32,271,159.09x = 48,421,033.38 × 16,914,799.26 - Step 4: Simplify right side
32,271,159.09x = 819,032,059,584,459.38 - Step 5: Solve for x
x = 819,032,059,584,459.38/32,271,159.09 - Step 6: Final answer
x = 25,379,691.42
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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.