Finding the Fourth Proportional to 11,232,130.60, 16,848,195.90 and 4,044,773.80
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Solution
The fourth proportional to 11,232,130.60, 16,848,195.90 and 4,044,773.80 is: 6,067,160.70
Step by Step Solution
- Step 1: Write the proportion equation
11,232,130.60 : 16,848,195.90 = 4,044,773.80 : x - Step 2: Convert to fraction form
11,232,130.60/16,848,195.90 = 4,044,773.80/x - Step 3: Cross multiply
11,232,130.60x = 16,848,195.90 × 4,044,773.80 - Step 4: Simplify right side
11,232,130.60x = 68,147,141,353,587.41 - Step 5: Solve for x
x = 68,147,141,353,587.41/11,232,130.60 - Step 6: Final answer
x = 6,067,160.70
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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.