Finding the Fourth Proportional to 14,086,330.14, 21,136,701 and 6,708,729.44
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Solution
The fourth proportional to 14,086,330.14, 21,136,701 and 6,708,729.44 is: 10,066,525.98
Step by Step Solution
- Step 1: Write the proportion equation
14,086,330.14 : 21,136,701 = 6,708,729.44 : x - Step 2: Convert to fraction form
14,086,330.14/21,136,701 = 6,708,729.44/x - Step 3: Cross multiply
14,086,330.14x = 21,136,701 × 6,708,729.44 - Step 4: Simplify right side
14,086,330.14x = 141,800,408,263,177.44 - Step 5: Solve for x
x = 141,800,408,263,177.44/14,086,330.14 - Step 6: Final answer
x = 10,066,525.98
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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.