Finding the Fourth Proportional to 22,584,858.24, 33,858,243.42 and 9,795,730.98
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Solution
The fourth proportional to 22,584,858.24, 33,858,243.42 and 9,795,730.98 is: 14,685,336.54
Step by Step Solution
- Step 1: Write the proportion equation
22,584,858.24 : 33,858,243.42 = 9,795,730.98 : x - Step 2: Convert to fraction form
22,584,858.24/33,858,243.42 = 9,795,730.98/x - Step 3: Cross multiply
22,584,858.24x = 33,858,243.42 × 9,795,730.98 - Step 4: Simplify right side
22,584,858.24x = 331,666,243,997,675.19 - Step 5: Solve for x
x = 331,666,243,997,675.19/22,584,858.24 - Step 6: Final answer
x = 14,685,336.54
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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.