Finding the Fourth Proportional to 18,332,052, 27,497,902.92 and 11,145,570
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Solution
The fourth proportional to 18,332,052, 27,497,902.92 and 11,145,570 is: 16,718,248.55
Step by Step Solution
- Step 1: Write the proportion equation
18,332,052 : 27,497,902.92 = 11,145,570 : x - Step 2: Convert to fraction form
18,332,052/27,497,902.92 = 11,145,570/x - Step 3: Cross multiply
18,332,052x = 27,497,902.92 × 11,145,570 - Step 4: Simplify right side
18,332,052x = 306,479,801,848,064.44 - Step 5: Solve for x
x = 306,479,801,848,064.44/18,332,052 - Step 6: Final answer
x = 16,718,248.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.