Finding the Fourth Proportional to 15,296,165.82, 22,944,881.97 and 4,513,466.43
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Solution
The fourth proportional to 15,296,165.82, 22,944,881.97 and 4,513,466.43 is: 6,770,386.50
Step by Step Solution
- Step 1: Write the proportion equation
15,296,165.82 : 22,944,881.97 = 4,513,466.43 : x - Step 2: Convert to fraction form
15,296,165.82/22,944,881.97 = 4,513,466.43/x - Step 3: Cross multiply
15,296,165.82x = 22,944,881.97 × 4,513,466.43 - Step 4: Simplify right side
15,296,165.82x = 103,560,954,511,907.25 - Step 5: Solve for x
x = 103,560,954,511,907.25/15,296,165.82 - Step 6: Final answer
x = 6,770,386.50
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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.