Finding the Fourth Proportional to 9,453,716.16, 14,177,599.68 and 3,062,485.60
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Solution
The fourth proportional to 9,453,716.16, 14,177,599.68 and 3,062,485.60 is: 4,592,764.81
Step by Step Solution
- Step 1: Write the proportion equation
9,453,716.16 : 14,177,599.68 = 3,062,485.60 : x - Step 2: Convert to fraction form
9,453,716.16/14,177,599.68 = 3,062,485.60/x - Step 3: Cross multiply
9,453,716.16x = 14,177,599.68 × 3,062,485.60 - Step 4: Simplify right side
9,453,716.16x = 43,418,694,862,564.61 - Step 5: Solve for x
x = 43,418,694,862,564.61/9,453,716.16 - Step 6: Final answer
x = 4,592,764.81
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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.