Finding the Fourth Proportional to 3,963,383,371.68, 5,947,393,302.44 and 1,477,961,360.52
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Solution
The fourth proportional to 3,963,383,371.68, 5,947,393,302.44 and 1,477,961,360.52 is: 2,217,806,523.49
Step by Step Solution
- Step 1: Write the proportion equation
3,963,383,371.68 : 5,947,393,302.44 = 1,477,961,360.52 : x - Step 2: Convert to fraction form
3,963,383,371.68/5,947,393,302.44 = 1,477,961,360.52/x - Step 3: Cross multiply
3,963,383,371.68x = 5,947,393,302.44 × 1,477,961,360.52 - Step 4: Simplify right side
3,963,383,371.68x = 8,790,017,496,821,757,952 - Step 5: Solve for x
x = 8,790,017,496,821,757,952/3,963,383,371.68 - Step 6: Final answer
x = 2,217,806,523.49
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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.