Finding the Fourth Proportional to 5,395,086,276.54, 8,093,184,470.49 and 2,036,486,251.98
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Solution
The fourth proportional to 5,395,086,276.54, 8,093,184,470.49 and 2,036,486,251.98 is: 3,054,938,895.15
Step by Step Solution
- Step 1: Write the proportion equation
5,395,086,276.54 : 8,093,184,470.49 = 2,036,486,251.98 : x - Step 2: Convert to fraction form
5,395,086,276.54/8,093,184,470.49 = 2,036,486,251.98/x - Step 3: Cross multiply
5,395,086,276.54x = 8,093,184,470.49 × 2,036,486,251.98 - Step 4: Simplify right side
5,395,086,276.54x = 16,481,658,908,890,920,960 - Step 5: Solve for x
x = 16,481,658,908,890,920,960/5,395,086,276.54 - Step 6: Final answer
x = 3,054,938,895.15
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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.