Finding the Fourth Proportional to 183,242,921.44, 274,995,520.14 and 66,658,052.06
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Solution
The fourth proportional to 183,242,921.44, 274,995,520.14 and 66,658,052.06 is: 100,034,781.99
Step by Step Solution
- Step 1: Write the proportion equation
183,242,921.44 : 274,995,520.14 = 66,658,052.06 : x - Step 2: Convert to fraction form
183,242,921.44/274,995,520.14 = 66,658,052.06/x - Step 3: Cross multiply
183,242,921.44x = 274,995,520.14 × 66,658,052.06 - Step 4: Simplify right side
183,242,921.44x = 18,330,665,697,758,900 - Step 5: Solve for x
x = 18,330,665,697,758,900/183,242,921.44 - Step 6: Final answer
x = 100,034,781.99
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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.