Finding the Fourth Proportional to 9,793,154.09, 14,670,576.46 and 8,066,502.70
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Solution
The fourth proportional to 9,793,154.09, 14,670,576.46 and 8,066,502.70 is: 12,083,976.58
Step by Step Solution
- Step 1: Write the proportion equation
9,793,154.09 : 14,670,576.46 = 8,066,502.70 : x - Step 2: Convert to fraction form
9,793,154.09/14,670,576.46 = 8,066,502.70/x - Step 3: Cross multiply
9,793,154.09x = 14,670,576.46 × 8,066,502.70 - Step 4: Simplify right side
9,793,154.09x = 118,340,244,625,146.45 - Step 5: Solve for x
x = 118,340,244,625,146.45/9,793,154.09 - Step 6: Final answer
x = 12,083,976.58
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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.