Finding the Fourth Proportional to 6,793,616,779,367.50, 10,191,856,354,819 and 2,203,787,295,720.70
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Solution
The fourth proportional to 6,793,616,779,367.50, 10,191,856,354,819 and 2,203,787,295,720.70 is: 3,306,145,207,185.43
Step by Step Solution
- Step 1: Write the proportion equation
6,793,616,779,367.50 : 10,191,856,354,819 = 2,203,787,295,720.70 : x - Step 2: Convert to fraction form
6,793,616,779,367.50/10,191,856,354,819 = 2,203,787,295,720.70/x - Step 3: Cross multiply
6,793,616,779,367.50x = 10,191,856,354,819 × 2,203,787,295,720.70 - Step 4: Simplify right side
6,793,616,779,367.50x = 22,460,683,554,560,398,560,591,872 - Step 5: Solve for x
x = 22,460,683,554,560,398,560,591,872/6,793,616,779,367.50 - Step 6: Final answer
x = 3,306,145,207,185.43
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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.