Finding the Fourth Proportional to 60,989,635.29, 84,166,900.43 and 33,487,322.97
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Solution
The fourth proportional to 60,989,635.29, 84,166,900.43 and 33,487,322.97 is: 46,213,166.62
Step by Step Solution
- Step 1: Write the proportion equation
60,989,635.29 : 84,166,900.43 = 33,487,322.97 : x - Step 2: Convert to fraction form
60,989,635.29/84,166,900.43 = 33,487,322.97/x - Step 3: Cross multiply
60,989,635.29x = 84,166,900.43 × 33,487,322.97 - Step 4: Simplify right side
60,989,635.29x = 2,818,524,177,915,805 - Step 5: Solve for x
x = 2,818,524,177,915,805/60,989,635.29 - Step 6: Final answer
x = 46,213,166.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.