Finding the Fourth Proportional to 225,902,763.92, 338,997,462.84 and 96,511,347.44
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Solution
The fourth proportional to 225,902,763.92, 338,997,462.84 and 96,511,347.44 is: 144,828,249.77
Step by Step Solution
- Step 1: Write the proportion equation
225,902,763.92 : 338,997,462.84 = 96,511,347.44 : x - Step 2: Convert to fraction form
225,902,763.92/338,997,462.84 = 96,511,347.44/x - Step 3: Cross multiply
225,902,763.92x = 338,997,462.84 × 96,511,347.44 - Step 4: Simplify right side
225,902,763.92x = 32,717,101,917,429,724 - Step 5: Solve for x
x = 32,717,101,917,429,724/225,902,763.92 - Step 6: Final answer
x = 144,828,249.77
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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.