Finding the Fourth Proportional to 14,331,497.76, 21,504,130.02 and 8,938,764
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Solution
The fourth proportional to 14,331,497.76, 21,504,130.02 and 8,938,764 is: 13,412,439.26
Step by Step Solution
- Step 1: Write the proportion equation
14,331,497.76 : 21,504,130.02 = 8,938,764 : x - Step 2: Convert to fraction form
14,331,497.76/21,504,130.02 = 8,938,764/x - Step 3: Cross multiply
14,331,497.76x = 21,504,130.02 × 8,938,764 - Step 4: Simplify right side
14,331,497.76x = 192,220,343,274,095.28 - Step 5: Solve for x
x = 192,220,343,274,095.28/14,331,497.76 - Step 6: Final answer
x = 13,412,439.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.