Finding the Fourth Proportional to 18,269,654, 27,410,599.12 and 5,974,184.36
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Solution
The fourth proportional to 18,269,654, 27,410,599.12 and 5,974,184.36 is: 8,963,277.17
Step by Step Solution
- Step 1: Write the proportion equation
18,269,654 : 27,410,599.12 = 5,974,184.36 : x - Step 2: Convert to fraction form
18,269,654/27,410,599.12 = 5,974,184.36/x - Step 3: Cross multiply
18,269,654x = 27,410,599.12 × 5,974,184.36 - Step 4: Simplify right side
18,269,654x = 163,755,972,560,933.78 - Step 5: Solve for x
x = 163,755,972,560,933.78/18,269,654 - Step 6: Final answer
x = 8,963,277.17
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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.