Finding the Fourth Proportional to 11,044,809.88, 15,241,692.24 and 6,083,155.92
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Solution
The fourth proportional to 11,044,809.88, 15,241,692.24 and 6,083,155.92 is: 8,394,675.09
Step by Step Solution
- Step 1: Write the proportion equation
11,044,809.88 : 15,241,692.24 = 6,083,155.92 : x - Step 2: Convert to fraction form
11,044,809.88/15,241,692.24 = 6,083,155.92/x - Step 3: Cross multiply
11,044,809.88x = 15,241,692.24 × 6,083,155.92 - Step 4: Simplify right side
11,044,809.88x = 92,717,590,380,574.06 - Step 5: Solve for x
x = 92,717,590,380,574.06/11,044,809.88 - Step 6: Final answer
x = 8,394,675.09
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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.