Finding the Fourth Proportional to 9,882,245.93, 14,824,564.86 and 3,491,190.41
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Solution
The fourth proportional to 9,882,245.93, 14,824,564.86 and 3,491,190.41 is: 5,237,208.12
Step by Step Solution
- Step 1: Write the proportion equation
9,882,245.93 : 14,824,564.86 = 3,491,190.41 : x - Step 2: Convert to fraction form
9,882,245.93/14,824,564.86 = 3,491,190.41/x - Step 3: Cross multiply
9,882,245.93x = 14,824,564.86 × 3,491,190.41 - Step 4: Simplify right side
9,882,245.93x = 51,755,378,671,654.99 - Step 5: Solve for x
x = 51,755,378,671,654.99/9,882,245.93 - Step 6: Final answer
x = 5,237,208.12
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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.