Finding the Fourth Proportional to 54,568,595,383,704, 81,852,178,105,638 and 13,263,235,527,805
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Solution
The fourth proportional to 54,568,595,383,704, 81,852,178,105,638 and 13,263,235,527,805 is: 19,894,679,513,834.88
Step by Step Solution
- Step 1: Write the proportion equation
54,568,595,383,704 : 81,852,178,105,638 = 13,263,235,527,805 : x - Step 2: Convert to fraction form
54,568,595,383,704/81,852,178,105,638 = 13,263,235,527,805/x - Step 3: Cross multiply
54,568,595,383,704x = 81,852,178,105,638 × 13,263,235,527,805 - Step 4: Simplify right side
54,568,595,383,704x = 1,085,624,716,678,920,486,311,165,952 - Step 5: Solve for x
x = 1,085,624,716,678,920,486,311,165,952/54,568,595,383,704 - Step 6: Final answer
x = 19,894,679,513,834.88
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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.