Finding the Fourth Proportional to 4,348,096,806.39, 6,531,963,311.67 and 2,578,628,103.48
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Solution
The fourth proportional to 4,348,096,806.39, 6,531,963,311.67 and 2,578,628,103.48 is: 3,873,764,756.48
Step by Step Solution
- Step 1: Write the proportion equation
4,348,096,806.39 : 6,531,963,311.67 = 2,578,628,103.48 : x - Step 2: Convert to fraction form
4,348,096,806.39/6,531,963,311.67 = 2,578,628,103.48/x - Step 3: Cross multiply
4,348,096,806.39x = 6,531,963,311.67 × 2,578,628,103.48 - Step 4: Simplify right side
4,348,096,806.39x = 16,843,504,166,372,552,704 - Step 5: Solve for x
x = 16,843,504,166,372,552,704/4,348,096,806.39 - Step 6: Final answer
x = 3,873,764,756.48
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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.