Finding the Fourth Proportional to 110,412,571.91, 152,367,372.47 and 60,177,242.96
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Solution
The fourth proportional to 110,412,571.91, 152,367,372.47 and 60,177,242.96 is: 83,043,517.91
Step by Step Solution
- Step 1: Write the proportion equation
110,412,571.91 : 152,367,372.47 = 60,177,242.96 : x - Step 2: Convert to fraction form
110,412,571.91/152,367,372.47 = 60,177,242.96/x - Step 3: Cross multiply
110,412,571.91x = 152,367,372.47 × 60,177,242.96 - Step 4: Simplify right side
110,412,571.91x = 9,169,048,392,263,990 - Step 5: Solve for x
x = 9,169,048,392,263,990/110,412,571.91 - Step 6: Final answer
x = 83,043,517.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.