Finding the Fourth Proportional to 17,531,012.79, 26,296,519.41 and 4,751,517.49
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Solution
The fourth proportional to 17,531,012.79, 26,296,519.41 and 4,751,517.49 is: 7,127,276.30
Step by Step Solution
- Step 1: Write the proportion equation
17,531,012.79 : 26,296,519.41 = 4,751,517.49 : x - Step 2: Convert to fraction form
17,531,012.79/26,296,519.41 = 4,751,517.49/x - Step 3: Cross multiply
17,531,012.79x = 26,296,519.41 × 4,751,517.49 - Step 4: Simplify right side
17,531,012.79x = 124,948,371,998,282.12 - Step 5: Solve for x
x = 124,948,371,998,282.12/17,531,012.79 - Step 6: Final answer
x = 7,127,276.30
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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.