Finding the Fourth Proportional to 33,730,717.27, 46,548,397.12 and 18,260,929.03
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Solution
The fourth proportional to 33,730,717.27, 46,548,397.12 and 18,260,929.03 is: 25,200,086.00
Step by Step Solution
- Step 1: Write the proportion equation
33,730,717.27 : 46,548,397.12 = 18,260,929.03 : x - Step 2: Convert to fraction form
33,730,717.27/46,548,397.12 = 18,260,929.03/x - Step 3: Cross multiply
33,730,717.27x = 46,548,397.12 × 18,260,929.03 - Step 4: Simplify right side
33,730,717.27x = 850,016,976,106,553.12 - Step 5: Solve for x
x = 850,016,976,106,553.12/33,730,717.27 - Step 6: Final answer
x = 25,200,086.00
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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.