Finding the Fourth Proportional to 73,743,733.80, 110,615,600.70 and 73,743,733.80
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Solution
The fourth proportional to 73,743,733.80, 110,615,600.70 and 73,743,733.80 is: 110,615,600.70
Step by Step Solution
- Step 1: Write the proportion equation
73,743,733.80 : 110,615,600.70 = 73,743,733.80 : x - Step 2: Convert to fraction form
73,743,733.80/110,615,600.70 = 73,743,733.80/x - Step 3: Cross multiply
73,743,733.80x = 110,615,600.70 × 73,743,733.80 - Step 4: Simplify right side
73,743,733.80x = 8,157,207,412,147,894 - Step 5: Solve for x
x = 8,157,207,412,147,894/73,743,733.80 - Step 6: Final answer
x = 110,615,600.70
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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.