Finding the Fourth Proportional to 9,903,218.67, 14,854,879.26 and 4,508,096.09
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Solution
The fourth proportional to 9,903,218.67, 14,854,879.26 and 4,508,096.09 is: 6,762,167.46
Step by Step Solution
- Step 1: Write the proportion equation
9,903,218.67 : 14,854,879.26 = 4,508,096.09 : x - Step 2: Convert to fraction form
9,903,218.67/14,854,879.26 = 4,508,096.09/x - Step 3: Cross multiply
9,903,218.67x = 14,854,879.26 × 4,508,096.09 - Step 4: Simplify right side
9,903,218.67x = 66,967,223,035,153.70 - Step 5: Solve for x
x = 66,967,223,035,153.70/9,903,218.67 - Step 6: Final answer
x = 6,762,167.46
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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.