Finding the Fourth Proportional to 34,051,409.50, 46,991,944.64 and 18,582,492.41
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Solution
The fourth proportional to 34,051,409.50, 46,991,944.64 and 18,582,492.41 is: 25,644,384.99
Step by Step Solution
- Step 1: Write the proportion equation
34,051,409.50 : 46,991,944.64 = 18,582,492.41 : x - Step 2: Convert to fraction form
34,051,409.50/46,991,944.64 = 18,582,492.41/x - Step 3: Cross multiply
34,051,409.50x = 46,991,944.64 × 18,582,492.41 - Step 4: Simplify right side
34,051,409.50x = 873,227,454,603,940.25 - Step 5: Solve for x
x = 873,227,454,603,940.25/34,051,409.50 - Step 6: Final answer
x = 25,644,384.99
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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.