Finding the Fourth Proportional to 11,431,604.68, 17,134,110.06 and 4,237,599.40
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Solution
The fourth proportional to 11,431,604.68, 17,134,110.06 and 4,237,599.40 is: 6,351,470.03
Step by Step Solution
- Step 1: Write the proportion equation
11,431,604.68 : 17,134,110.06 = 4,237,599.40 : x - Step 2: Convert to fraction form
11,431,604.68/17,134,110.06 = 4,237,599.40/x - Step 3: Cross multiply
11,431,604.68x = 17,134,110.06 × 4,237,599.40 - Step 4: Simplify right side
11,431,604.68x = 72,607,494,509,789.97 - Step 5: Solve for x
x = 72,607,494,509,789.97/11,431,604.68 - Step 6: Final answer
x = 6,351,470.03
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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.