Finding the Fourth Proportional to 9,024,246,171,961.80, 13,537,149,007,762 and 2,489,628,146,342.70
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Solution
The fourth proportional to 9,024,246,171,961.80, 13,537,149,007,762 and 2,489,628,146,342.70 is: 3,734,657,338,545.63
Step by Step Solution
- Step 1: Write the proportion equation
9,024,246,171,961.80 : 13,537,149,007,762 = 2,489,628,146,342.70 : x - Step 2: Convert to fraction form
9,024,246,171,961.80/13,537,149,007,762 = 2,489,628,146,342.70/x - Step 3: Cross multiply
9,024,246,171,961.80x = 13,537,149,007,762 × 2,489,628,146,342.70 - Step 4: Simplify right side
9,024,246,171,961.80x = 33,702,467,190,959,431,764,410,368 - Step 5: Solve for x
x = 33,702,467,190,959,431,764,410,368/9,024,246,171,961.80 - Step 6: Final answer
x = 3,734,657,338,545.63
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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.