Finding the Fourth Proportional to 49,192,564.20, 73,833,623.64 and 26,182,816.44
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Solution
The fourth proportional to 49,192,564.20, 73,833,623.64 and 26,182,816.44 is: 39,298,057.47
Step by Step Solution
- Step 1: Write the proportion equation
49,192,564.20 : 73,833,623.64 = 26,182,816.44 : x - Step 2: Convert to fraction form
49,192,564.20/73,833,623.64 = 26,182,816.44/x - Step 3: Cross multiply
49,192,564.20x = 73,833,623.64 × 26,182,816.44 - Step 4: Simplify right side
49,192,564.20x = 1,933,172,214,866,164.75 - Step 5: Solve for x
x = 1,933,172,214,866,164.75/49,192,564.20 - Step 6: Final answer
x = 39,298,057.47
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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.