Finding the Fourth Proportional to 32,093,462.98, 48,163,179.24 and 13,662,330.10
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Solution
The fourth proportional to 32,093,462.98, 48,163,179.24 and 13,662,330.10 is: 20,503,279.87
Step by Step Solution
- Step 1: Write the proportion equation
32,093,462.98 : 48,163,179.24 = 13,662,330.10 : x - Step 2: Convert to fraction form
32,093,462.98/48,163,179.24 = 13,662,330.10/x - Step 3: Cross multiply
32,093,462.98x = 48,163,179.24 × 13,662,330.10 - Step 4: Simplify right side
32,093,462.98x = 658,021,253,442,347.12 - Step 5: Solve for x
x = 658,021,253,442,347.12/32,093,462.98 - Step 6: Final answer
x = 20,503,279.87
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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.