Finding the Fourth Proportional to 27,409,284.65, 41,116,463.46 and 8,965,334.09
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Solution
The fourth proportional to 27,409,284.65, 41,116,463.46 and 8,965,334.09 is: 13,448,830.80
Step by Step Solution
- Step 1: Write the proportion equation
27,409,284.65 : 41,116,463.46 = 8,965,334.09 : x - Step 2: Convert to fraction form
27,409,284.65/41,116,463.46 = 8,965,334.09/x - Step 3: Cross multiply
27,409,284.65x = 41,116,463.46 × 8,965,334.09 - Step 4: Simplify right side
27,409,284.65x = 368,622,831,620,968.50 - Step 5: Solve for x
x = 368,622,831,620,968.50/27,409,284.65 - Step 6: Final answer
x = 13,448,830.80
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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.