Finding the Fourth Proportional to 96,770,117.10, 145,155,175.65 and 48,397,176.30
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Solution
The fourth proportional to 96,770,117.10, 145,155,175.65 and 48,397,176.30 is: 72,595,764.45
Step by Step Solution
- Step 1: Write the proportion equation
96,770,117.10 : 145,155,175.65 = 48,397,176.30 : x - Step 2: Convert to fraction form
96,770,117.10/145,155,175.65 = 48,397,176.30/x - Step 3: Cross multiply
96,770,117.10x = 145,155,175.65 × 48,397,176.30 - Step 4: Simplify right side
96,770,117.10x = 7,025,100,626,790,517 - Step 5: Solve for x
x = 7,025,100,626,790,517/96,770,117.10 - Step 6: Final answer
x = 72,595,764.45
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Similar ratio
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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.