Finding the Fourth Proportional to 9,509,515.49, 14,264,864.94 and 3,444,299.75
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Solution
The fourth proportional to 9,509,515.49, 14,264,864.94 and 3,444,299.75 is: 5,166,663.94
Step by Step Solution
- Step 1: Write the proportion equation
9,509,515.49 : 14,264,864.94 = 3,444,299.75 : x - Step 2: Convert to fraction form
9,509,515.49/14,264,864.94 = 3,444,299.75/x - Step 3: Cross multiply
9,509,515.49x = 14,264,864.94 × 3,444,299.75 - Step 4: Simplify right side
9,509,515.49x = 49,132,470,795,204.05 - Step 5: Solve for x
x = 49,132,470,795,204.05/9,509,515.49 - Step 6: Final answer
x = 5,166,663.94
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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.