Finding the Fourth Proportional to 14,736,214.25, 22,000,707.68 and 11,259,759.73
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Solution
The fourth proportional to 14,736,214.25, 22,000,707.68 and 11,259,759.73 is: 16,810,469.65
Step by Step Solution
- Step 1: Write the proportion equation
14,736,214.25 : 22,000,707.68 = 11,259,759.73 : x - Step 2: Convert to fraction form
14,736,214.25/22,000,707.68 = 11,259,759.73/x - Step 3: Cross multiply
14,736,214.25x = 22,000,707.68 × 11,259,759.73 - Step 4: Simplify right side
14,736,214.25x = 247,722,682,296,716.47 - Step 5: Solve for x
x = 247,722,682,296,716.47/14,736,214.25 - Step 6: Final answer
x = 16,810,469.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.