Finding the Fourth Proportional to 118,692,948.26, 177,824,186.01 and 116,110,145.00
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Solution
The fourth proportional to 118,692,948.26, 177,824,186.01 and 116,110,145.00 is: 173,954,664.74
Step by Step Solution
- Step 1: Write the proportion equation
118,692,948.26 : 177,824,186.01 = 116,110,145.00 : x - Step 2: Convert to fraction form
118,692,948.26/177,824,186.01 = 116,110,145.00/x - Step 3: Cross multiply
118,692,948.26x = 177,824,186.01 × 116,110,145.00 - Step 4: Simplify right side
118,692,948.26x = 20,647,192,021,238,952 - Step 5: Solve for x
x = 20,647,192,021,238,952/118,692,948.26 - Step 6: Final answer
x = 173,954,664.74
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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.