Finding the Fourth Proportional to 9,606,115.74, 14,409,170.73 and 3,621,084.06
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Solution
The fourth proportional to 9,606,115.74, 14,409,170.73 and 3,621,084.06 is: 5,431,625.00
Step by Step Solution
- Step 1: Write the proportion equation
9,606,115.74 : 14,409,170.73 = 3,621,084.06 : x - Step 2: Convert to fraction form
9,606,115.74/14,409,170.73 = 3,621,084.06/x - Step 3: Cross multiply
9,606,115.74x = 14,409,170.73 × 3,621,084.06 - Step 4: Simplify right side
9,606,115.74x = 52,176,818,448,221.56 - Step 5: Solve for x
x = 52,176,818,448,221.56/9,606,115.74 - Step 6: Final answer
x = 5,431,625.00
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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.