Finding the Fourth Proportional to 180,401,759.94, 248,954,428.74 and 97,895,544.69
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Solution
The fourth proportional to 180,401,759.94, 248,954,428.74 and 97,895,544.69 is: 135,095,851.68
Step by Step Solution
- Step 1: Write the proportion equation
180,401,759.94 : 248,954,428.74 = 97,895,544.69 : x - Step 2: Convert to fraction form
180,401,759.94/248,954,428.74 = 97,895,544.69/x - Step 3: Cross multiply
180,401,759.94x = 248,954,428.74 × 97,895,544.69 - Step 4: Simplify right side
180,401,759.94x = 24,371,529,404,490,092 - Step 5: Solve for x
x = 24,371,529,404,490,092/180,401,759.94 - Step 6: Final answer
x = 135,095,851.68
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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.