Finding the Fourth Proportional to 24,850,687.56, 34,296,956.81 and 14,257,955.81
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Solution
The fourth proportional to 24,850,687.56, 34,296,956.81 and 14,257,955.81 is: 19,677,704.82
Step by Step Solution
- Step 1: Write the proportion equation
24,850,687.56 : 34,296,956.81 = 14,257,955.81 : x - Step 2: Convert to fraction form
24,850,687.56/34,296,956.81 = 14,257,955.81/x - Step 3: Cross multiply
24,850,687.56x = 34,296,956.81 × 14,257,955.81 - Step 4: Simplify right side
24,850,687.56x = 489,004,494,371,684 - Step 5: Solve for x
x = 489,004,494,371,684/24,850,687.56 - Step 6: Final answer
x = 19,677,704.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.