Finding the Fourth Proportional to 363,055,048.65, 544,511,714.18 and 120,717,952.65
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Solution
The fourth proportional to 363,055,048.65, 544,511,714.18 and 120,717,952.65 is: 181,053,368.00
Step by Step Solution
- Step 1: Write the proportion equation
363,055,048.65 : 544,511,714.18 = 120,717,952.65 : x - Step 2: Convert to fraction form
363,055,048.65/544,511,714.18 = 120,717,952.65/x - Step 3: Cross multiply
363,055,048.65x = 544,511,714.18 × 120,717,952.65 - Step 4: Simplify right side
363,055,048.65x = 65,732,339,329,147,984 - Step 5: Solve for x
x = 65,732,339,329,147,984/363,055,048.65 - Step 6: Final answer
x = 181,053,368.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.