Finding the Fourth Proportional to 73,765,717.29, 101,805,616.29 and 41,983,614.18
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Solution
The fourth proportional to 73,765,717.29, 101,805,616.29 and 41,983,614.18 is: 57,942,468.03
Step by Step Solution
- Step 1: Write the proportion equation
73,765,717.29 : 101,805,616.29 = 41,983,614.18 : x - Step 2: Convert to fraction form
73,765,717.29/101,805,616.29 = 41,983,614.18/x - Step 3: Cross multiply
73,765,717.29x = 101,805,616.29 × 41,983,614.18 - Step 4: Simplify right side
73,765,717.29x = 4,274,167,715,676,483 - Step 5: Solve for x
x = 4,274,167,715,676,483/73,765,717.29 - Step 6: Final answer
x = 57,942,468.03
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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.