Finding the Fourth Proportional to 47,383,843.08, 71,080,102.18 and 13,304,959.32
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Solution
The fourth proportional to 47,383,843.08, 71,080,102.18 and 13,304,959.32 is: 19,958,656.93
Step by Step Solution
- Step 1: Write the proportion equation
47,383,843.08 : 71,080,102.18 = 13,304,959.32 : x - Step 2: Convert to fraction form
47,383,843.08/71,080,102.18 = 13,304,959.32/x - Step 3: Cross multiply
47,383,843.08x = 71,080,102.18 × 13,304,959.32 - Step 4: Simplify right side
47,383,843.08x = 945,717,867,966,343.38 - Step 5: Solve for x
x = 945,717,867,966,343.38/47,383,843.08 - Step 6: Final answer
x = 19,958,656.93
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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.