Finding the Fourth Proportional to 17,531,237.22, 24,192,643.20 and 9,796,343.10
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Solution
The fourth proportional to 17,531,237.22, 24,192,643.20 and 9,796,343.10 is: 13,518,694.11
Step by Step Solution
- Step 1: Write the proportion equation
17,531,237.22 : 24,192,643.20 = 9,796,343.10 : x - Step 2: Convert to fraction form
17,531,237.22/24,192,643.20 = 9,796,343.10/x - Step 3: Cross multiply
17,531,237.22x = 24,192,643.20 × 9,796,343.10 - Step 4: Simplify right side
17,531,237.22x = 236,999,433,283,081.91 - Step 5: Solve for x
x = 236,999,433,283,081.91/17,531,237.22 - Step 6: Final answer
x = 13,518,694.11
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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.