Finding the Fourth Proportional to 35,475,095.20, 53,149,657.20 and 33,207,613.60
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Solution
The fourth proportional to 35,475,095.20, 53,149,657.20 and 33,207,613.60 is: 49,752,460.69
Step by Step Solution
- Step 1: Write the proportion equation
35,475,095.20 : 53,149,657.20 = 33,207,613.60 : x - Step 2: Convert to fraction form
35,475,095.20/53,149,657.20 = 33,207,613.60/x - Step 3: Cross multiply
35,475,095.20x = 53,149,657.20 × 33,207,613.60 - Step 4: Simplify right side
35,475,095.20x = 1,764,973,279,270,058 - Step 5: Solve for x
x = 1,764,973,279,270,058/35,475,095.20 - Step 6: Final answer
x = 49,752,460.69
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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.