Finding the Fourth Proportional to 14,983,458.62, 22,475,198.87 and 3,623,918.18
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Solution
The fourth proportional to 14,983,458.62, 22,475,198.87 and 3,623,918.18 is: 5,435,879.91
Step by Step Solution
- Step 1: Write the proportion equation
14,983,458.62 : 22,475,198.87 = 3,623,918.18 : x - Step 2: Convert to fraction form
14,983,458.62/22,475,198.87 = 3,623,918.18/x - Step 3: Cross multiply
14,983,458.62x = 22,475,198.87 × 3,623,918.18 - Step 4: Simplify right side
14,983,458.62x = 81,448,281,765,988.86 - Step 5: Solve for x
x = 81,448,281,765,988.86/14,983,458.62 - Step 6: Final answer
x = 5,435,879.91
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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.