Finding the Fourth Proportional to 27,080,982.02, 40,620,042.37 and 8,882,780.06
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Solution
The fourth proportional to 27,080,982.02, 40,620,042.37 and 8,882,780.06 is: 13,323,700.82
Step by Step Solution
- Step 1: Write the proportion equation
27,080,982.02 : 40,620,042.37 = 8,882,780.06 : x - Step 2: Convert to fraction form
27,080,982.02/40,620,042.37 = 8,882,780.06/x - Step 3: Cross multiply
27,080,982.02x = 40,620,042.37 × 8,882,780.06 - Step 4: Simplify right side
27,080,982.02x = 360,818,902,479,934.31 - Step 5: Solve for x
x = 360,818,902,479,934.31/27,080,982.02 - Step 6: Final answer
x = 13,323,700.82
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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.