Finding the Fourth Proportional to 22,505,708.99, 33,754,651.48 and 6,327,820.72
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Solution
The fourth proportional to 22,505,708.99, 33,754,651.48 and 6,327,820.72 is: 9,490,631.16
Step by Step Solution
- Step 1: Write the proportion equation
22,505,708.99 : 33,754,651.48 = 6,327,820.72 : x - Step 2: Convert to fraction form
22,505,708.99/33,754,651.48 = 6,327,820.72/x - Step 3: Cross multiply
22,505,708.99x = 33,754,651.48 × 6,327,820.72 - Step 4: Simplify right side
22,505,708.99x = 213,593,383,081,625.78 - Step 5: Solve for x
x = 213,593,383,081,625.78/22,505,708.99 - Step 6: Final answer
x = 9,490,631.16
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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.