Finding the Fourth Proportional to 32,829,496.36, 49,246,786.62 and 10,969,951.48
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Solution
The fourth proportional to 32,829,496.36, 49,246,786.62 and 10,969,951.48 is: 16,455,776.65
Step by Step Solution
- Step 1: Write the proportion equation
32,829,496.36 : 49,246,786.62 = 10,969,951.48 : x - Step 2: Convert to fraction form
32,829,496.36/49,246,786.62 = 10,969,951.48/x - Step 3: Cross multiply
32,829,496.36x = 49,246,786.62 × 10,969,951.48 - Step 4: Simplify right side
32,829,496.36x = 540,234,859,767,313.19 - Step 5: Solve for x
x = 540,234,859,767,313.19/32,829,496.36 - Step 6: Final answer
x = 16,455,776.65
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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.