Finding the Fourth Proportional to 118,503,297.53, 177,560,835.32 and 63,112,323.08
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Solution
The fourth proportional to 118,503,297.53, 177,560,835.32 and 63,112,323.08 is: 94,565,105.27
Step by Step Solution
- Step 1: Write the proportion equation
118,503,297.53 : 177,560,835.32 = 63,112,323.08 : x - Step 2: Convert to fraction form
118,503,297.53/177,560,835.32 = 63,112,323.08/x - Step 3: Cross multiply
118,503,297.53x = 177,560,835.32 × 63,112,323.08 - Step 4: Simplify right side
118,503,297.53x = 11,206,276,805,198,856 - Step 5: Solve for x
x = 11,206,276,805,198,856/118,503,297.53 - Step 6: Final answer
x = 94,565,105.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.