Finding the Fourth Proportional to 14,815,857.44, 22,231,448.99 and 10,750,694.14
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Solution
The fourth proportional to 14,815,857.44, 22,231,448.99 and 10,750,694.14 is: 16,131,601.52
Step by Step Solution
- Step 1: Write the proportion equation
14,815,857.44 : 22,231,448.99 = 10,750,694.14 : x - Step 2: Convert to fraction form
14,815,857.44/22,231,448.99 = 10,750,694.14/x - Step 3: Cross multiply
14,815,857.44x = 22,231,448.99 × 10,750,694.14 - Step 4: Simplify right side
14,815,857.44x = 239,003,508,380,501.91 - Step 5: Solve for x
x = 239,003,508,380,501.91/14,815,857.44 - Step 6: Final answer
x = 16,131,601.52
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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.