Finding the Fourth Proportional to 34,407,249.76, 51,611,992.40 and 10,144,142.08
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Solution
The fourth proportional to 34,407,249.76, 51,611,992.40 and 10,144,142.08 is: 15,216,542.66
Step by Step Solution
- Step 1: Write the proportion equation
34,407,249.76 : 51,611,992.40 = 10,144,142.08 : x - Step 2: Convert to fraction form
34,407,249.76/51,611,992.40 = 10,144,142.08/x - Step 3: Cross multiply
34,407,249.76x = 51,611,992.40 × 10,144,142.08 - Step 4: Simplify right side
34,407,249.76x = 523,559,383,937,480.19 - Step 5: Solve for x
x = 523,559,383,937,480.19/34,407,249.76 - Step 6: Final answer
x = 15,216,542.66
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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.