Finding the Fourth Proportional to 110,227,436.38, 165,344,735.61 and 32,497,822.18
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Solution
The fourth proportional to 110,227,436.38, 165,344,735.61 and 32,497,822.18 is: 48,747,789.05
Step by Step Solution
- Step 1: Write the proportion equation
110,227,436.38 : 165,344,735.61 = 32,497,822.18 : x - Step 2: Convert to fraction form
110,227,436.38/165,344,735.61 = 32,497,822.18/x - Step 3: Cross multiply
110,227,436.38x = 165,344,735.61 × 32,497,822.18 - Step 4: Simplify right side
110,227,436.38x = 5,373,343,815,920,777 - Step 5: Solve for x
x = 5,373,343,815,920,777/110,227,436.38 - Step 6: Final answer
x = 48,747,789.05
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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.