Finding the Fourth Proportional to 9,577,852.14, 14,354,302.59 and 3,891,428.58
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Solution
The fourth proportional to 9,577,852.14, 14,354,302.59 and 3,891,428.58 is: 5,832,074.09
Step by Step Solution
- Step 1: Write the proportion equation
9,577,852.14 : 14,354,302.59 = 3,891,428.58 : x - Step 2: Convert to fraction form
9,577,852.14/14,354,302.59 = 3,891,428.58/x - Step 3: Cross multiply
9,577,852.14x = 14,354,302.59 × 3,891,428.58 - Step 4: Simplify right side
9,577,852.14x = 55,858,743,306,837.01 - Step 5: Solve for x
x = 55,858,743,306,837.01/9,577,852.14 - Step 6: Final answer
x = 5,832,074.09
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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.