Finding the Fourth Proportional to 2,746,469,129,024.50, 4,120,324,344,123.70 and 908,603,498,322.65
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Solution
The fourth proportional to 2,746,469,129,024.50, 4,120,324,344,123.70 and 908,603,498,322.65 is: 1,363,110,574,858.16
Step by Step Solution
- Step 1: Write the proportion equation
2,746,469,129,024.50 : 4,120,324,344,123.70 = 908,603,498,322.65 : x - Step 2: Convert to fraction form
2,746,469,129,024.50/4,120,324,344,123.70 = 908,603,498,322.65/x - Step 3: Cross multiply
2,746,469,129,024.50x = 4,120,324,344,123.70 × 908,603,498,322.65 - Step 4: Simplify right side
2,746,469,129,024.50x = 3,743,741,113,294,772,640,940,032 - Step 5: Solve for x
x = 3,743,741,113,294,772,640,940,032/2,746,469,129,024.50 - Step 6: Final answer
x = 1,363,110,574,858.16
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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.