Finding the Fourth Proportional to 354,375,176.10, 531,562,764.15 and 95,589,896.10
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Solution
The fourth proportional to 354,375,176.10, 531,562,764.15 and 95,589,896.10 is: 143,384,844.15
Step by Step Solution
- Step 1: Write the proportion equation
354,375,176.10 : 531,562,764.15 = 95,589,896.10 : x - Step 2: Convert to fraction form
354,375,176.10/531,562,764.15 = 95,589,896.10/x - Step 3: Cross multiply
354,375,176.10x = 531,562,764.15 × 95,589,896.10 - Step 4: Simplify right side
354,375,176.10x = 50,812,029,395,727,296 - Step 5: Solve for x
x = 50,812,029,395,727,296/354,375,176.10 - Step 6: Final answer
x = 143,384,844.15
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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.