Finding the Fourth Proportional to 9,660,583.08, 14,489,986.14 and 3,270,105
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Solution
The fourth proportional to 9,660,583.08, 14,489,986.14 and 3,270,105 is: 4,904,856.75
Step by Step Solution
- Step 1: Write the proportion equation
9,660,583.08 : 14,489,986.14 = 3,270,105 : x - Step 2: Convert to fraction form
9,660,583.08/14,489,986.14 = 3,270,105/x - Step 3: Cross multiply
9,660,583.08x = 14,489,986.14 × 3,270,105 - Step 4: Simplify right side
9,660,583.08x = 47,383,776,126,344.70 - Step 5: Solve for x
x = 47,383,776,126,344.70/9,660,583.08 - Step 6: Final answer
x = 4,904,856.75
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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.