Finding the Fourth Proportional to 9,757,543.94, 14,626,572.80 and 6,521,806.96
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Solution
The fourth proportional to 9,757,543.94, 14,626,572.80 and 6,521,806.96 is: 9,776,198.28
Step by Step Solution
- Step 1: Write the proportion equation
9,757,543.94 : 14,626,572.80 = 6,521,806.96 : x - Step 2: Convert to fraction form
9,757,543.94/14,626,572.80 = 6,521,806.96/x - Step 3: Cross multiply
9,757,543.94x = 14,626,572.80 × 6,521,806.96 - Step 4: Simplify right side
9,757,543.94x = 95,391,684,287,986.69 - Step 5: Solve for x
x = 95,391,684,287,986.69/9,757,543.94 - Step 6: Final answer
x = 9,776,198.28
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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.