Finding the Fourth Proportional to 14,544,631.16, 21,823,373.58 and 7,626,458.55
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Solution
The fourth proportional to 14,544,631.16, 21,823,373.58 and 7,626,458.55 is: 11,443,057.73
Step by Step Solution
- Step 1: Write the proportion equation
14,544,631.16 : 21,823,373.58 = 7,626,458.55 : x - Step 2: Convert to fraction form
14,544,631.16/21,823,373.58 = 7,626,458.55/x - Step 3: Cross multiply
14,544,631.16x = 21,823,373.58 × 7,626,458.55 - Step 4: Simplify right side
14,544,631.16x = 166,435,054,029,035.09 - Step 5: Solve for x
x = 166,435,054,029,035.09/14,544,631.16 - Step 6: Final answer
x = 11,443,057.73
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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.