Finding the Fourth Proportional to 16,192,562.30, 24,285,260.64 and 4,675,529.62
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Solution
The fourth proportional to 16,192,562.30, 24,285,260.64 and 4,675,529.62 is: 7,012,259.91
Step by Step Solution
- Step 1: Write the proportion equation
16,192,562.30 : 24,285,260.64 = 4,675,529.62 : x - Step 2: Convert to fraction form
16,192,562.30/24,285,260.64 = 4,675,529.62/x - Step 3: Cross multiply
16,192,562.30x = 24,285,260.64 × 4,675,529.62 - Step 4: Simplify right side
16,192,562.30x = 113,546,455,451,740.16 - Step 5: Solve for x
x = 113,546,455,451,740.16/16,192,562.30 - Step 6: Final answer
x = 7,012,259.91
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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.