Finding the Fourth Proportional to 4,433,770,094.85, 6,118,618,946.04 and 2,399,220,965.97
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Solution
The fourth proportional to 4,433,770,094.85, 6,118,618,946.04 and 2,399,220,965.97 is: 3,310,933,707.45
Step by Step Solution
- Step 1: Write the proportion equation
4,433,770,094.85 : 6,118,618,946.04 = 2,399,220,965.97 : x - Step 2: Convert to fraction form
4,433,770,094.85/6,118,618,946.04 = 2,399,220,965.97/x - Step 3: Cross multiply
4,433,770,094.85x = 6,118,618,946.04 × 2,399,220,965.97 - Step 4: Simplify right side
4,433,770,094.85x = 14,679,918,858,120,431,616 - Step 5: Solve for x
x = 14,679,918,858,120,431,616/4,433,770,094.85 - Step 6: Final answer
x = 3,310,933,707.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.