Finding the Fourth Proportional to 5,963,261,323.87, 8,229,668,806.35 and 3,287,035,467.28
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Solution
The fourth proportional to 5,963,261,323.87, 8,229,668,806.35 and 3,287,035,467.28 is: 4,536,311,890.63
Step by Step Solution
- Step 1: Write the proportion equation
5,963,261,323.87 : 8,229,668,806.35 = 3,287,035,467.28 : x - Step 2: Convert to fraction form
5,963,261,323.87/8,229,668,806.35 = 3,287,035,467.28/x - Step 3: Cross multiply
5,963,261,323.87x = 8,229,668,806.35 × 3,287,035,467.28 - Step 4: Simplify right side
5,963,261,323.87x = 27,051,213,250,382,729,216 - Step 5: Solve for x
x = 27,051,213,250,382,729,216/5,963,261,323.87 - Step 6: Final answer
x = 4,536,311,890.63
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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.