Finding the Fourth Proportional to 9,362,257,437.21, 14,041,891,256.05 and 2,728,334,830.57
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Solution
The fourth proportional to 9,362,257,437.21, 14,041,891,256.05 and 2,728,334,830.57 is: 4,092,066,604.44
Step by Step Solution
- Step 1: Write the proportion equation
9,362,257,437.21 : 14,041,891,256.05 = 2,728,334,830.57 : x - Step 2: Convert to fraction form
9,362,257,437.21/14,041,891,256.05 = 2,728,334,830.57/x - Step 3: Cross multiply
9,362,257,437.21x = 14,041,891,256.05 × 2,728,334,830.57 - Step 4: Simplify right side
9,362,257,437.21x = 38,310,981,000,995,618,816 - Step 5: Solve for x
x = 38,310,981,000,995,618,816/9,362,257,437.21 - Step 6: Final answer
x = 4,092,066,604.44
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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.