Finding the Fourth Proportional to 16,609,542.30, 24,914,313.45 and 6,512,163.30
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Solution
The fourth proportional to 16,609,542.30, 24,914,313.45 and 6,512,163.30 is: 9,768,244.95
Step by Step Solution
- Step 1: Write the proportion equation
16,609,542.30 : 24,914,313.45 = 6,512,163.30 : x - Step 2: Convert to fraction form
16,609,542.30/24,914,313.45 = 6,512,163.30/x - Step 3: Cross multiply
16,609,542.30x = 24,914,313.45 × 6,512,163.30 - Step 4: Simplify right side
16,609,542.30x = 162,246,077,693,786.38 - Step 5: Solve for x
x = 162,246,077,693,786.38/16,609,542.30 - Step 6: Final answer
x = 9,768,244.95
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1.5x scale
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.