Finding the Fourth Proportional to 83,874,318,088.03, 125,811,947,490.13 and 27,976,652,205.91
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Solution
The fourth proportional to 83,874,318,088.03, 125,811,947,490.13 and 27,976,652,205.91 is: 41,965,135,198.89
Step by Step Solution
- Step 1: Write the proportion equation
83,874,318,088.03 : 125,811,947,490.13 = 27,976,652,205.91 : x - Step 2: Convert to fraction form
83,874,318,088.03/125,811,947,490.13 = 27,976,652,205.91/x - Step 3: Cross multiply
83,874,318,088.03x = 125,811,947,490.13 × 27,976,652,205.91 - Step 4: Simplify right side
83,874,318,088.03x = 3,519,797,098,278,949,486,592 - Step 5: Solve for x
x = 3,519,797,098,278,949,486,592/83,874,318,088.03 - Step 6: Final answer
x = 41,965,135,198.89
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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.