Finding the Fourth Proportional to 9,659,443.68, 14,489,661.68 and 2,471,039.84
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Solution
The fourth proportional to 9,659,443.68, 14,489,661.68 and 2,471,039.84 is: 3,706,686.69
Step by Step Solution
- Step 1: Write the proportion equation
9,659,443.68 : 14,489,661.68 = 2,471,039.84 : x - Step 2: Convert to fraction form
9,659,443.68/14,489,661.68 = 2,471,039.84/x - Step 3: Cross multiply
9,659,443.68x = 14,489,661.68 × 2,471,039.84 - Step 4: Simplify right side
9,659,443.68x = 35,804,531,279,401.33 - Step 5: Solve for x
x = 35,804,531,279,401.33/9,659,443.68 - Step 6: Final answer
x = 3,706,686.69
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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.