Finding the Fourth Proportional to 9,024,246,171,959.40, 13,537,149,007,758 and 2,489,628,146,340.20
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Solution
The fourth proportional to 9,024,246,171,959.40, 13,537,149,007,758 and 2,489,628,146,340.20 is: 3,734,657,338,541.77
Step by Step Solution
- Step 1: Write the proportion equation
9,024,246,171,959.40 : 13,537,149,007,758 = 2,489,628,146,340.20 : x - Step 2: Convert to fraction form
9,024,246,171,959.40/13,537,149,007,758 = 2,489,628,146,340.20/x - Step 3: Cross multiply
9,024,246,171,959.40x = 13,537,149,007,758 × 2,489,628,146,340.20 - Step 4: Simplify right side
9,024,246,171,959.40x = 33,702,467,190,915,631,687,925,760 - Step 5: Solve for x
x = 33,702,467,190,915,631,687,925,760/9,024,246,171,959.40 - Step 6: Final answer
x = 3,734,657,338,541.77
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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.