Finding the Fourth Proportional to 11,044,789.02, 15,241,663.52 and 6,083,135.09
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Solution
The fourth proportional to 11,044,789.02, 15,241,663.52 and 6,083,135.09 is: 8,394,646.37
Step by Step Solution
- Step 1: Write the proportion equation
11,044,789.02 : 15,241,663.52 = 6,083,135.09 : x - Step 2: Convert to fraction form
11,044,789.02/15,241,663.52 = 6,083,135.09/x - Step 3: Cross multiply
11,044,789.02x = 15,241,663.52 × 6,083,135.09 - Step 4: Simplify right side
11,044,789.02x = 92,717,098,081,860.92 - Step 5: Solve for x
x = 92,717,098,081,860.92/11,044,789.02 - Step 6: Final answer
x = 8,394,646.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.