Finding the Fourth Proportional to 14,804,923.80, 22,207,385.70 and 11,441,544.60
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Solution
The fourth proportional to 14,804,923.80, 22,207,385.70 and 11,441,544.60 is: 17,162,316.90
Step by Step Solution
- Step 1: Write the proportion equation
14,804,923.80 : 22,207,385.70 = 11,441,544.60 : x - Step 2: Convert to fraction form
14,804,923.80/22,207,385.70 = 11,441,544.60/x - Step 3: Cross multiply
14,804,923.80x = 22,207,385.70 × 11,441,544.60 - Step 4: Simplify right side
14,804,923.80x = 254,086,793,935,952.22 - Step 5: Solve for x
x = 254,086,793,935,952.22/14,804,923.80 - Step 6: Final answer
x = 17,162,316.90
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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.