Finding the Fourth Proportional to 17,550,217.26, 26,303,764.05 and 9,857,691.63
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Solution
The fourth proportional to 17,550,217.26, 26,303,764.05 and 9,857,691.63 is: 14,774,426.49
Step by Step Solution
- Step 1: Write the proportion equation
17,550,217.26 : 26,303,764.05 = 9,857,691.63 : x - Step 2: Convert to fraction form
17,550,217.26/26,303,764.05 = 9,857,691.63/x - Step 3: Cross multiply
17,550,217.26x = 26,303,764.05 × 9,857,691.63 - Step 4: Simplify right side
17,550,217.26x = 259,294,394,713,179.94 - Step 5: Solve for x
x = 259,294,394,713,179.94/17,550,217.26 - Step 6: Final answer
x = 14,774,426.49
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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.