Finding the Fourth Proportional to 11,483,324.64, 17,224,414.32 and 4,294,329.96
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Solution
The fourth proportional to 11,483,324.64, 17,224,414.32 and 4,294,329.96 is: 6,441,280.79
Step by Step Solution
- Step 1: Write the proportion equation
11,483,324.64 : 17,224,414.32 = 4,294,329.96 : x - Step 2: Convert to fraction form
11,483,324.64/17,224,414.32 = 4,294,329.96/x - Step 3: Cross multiply
11,483,324.64x = 17,224,414.32 × 4,294,329.96 - Step 4: Simplify right side
11,483,324.64x = 73,967,318,457,829.03 - Step 5: Solve for x
x = 73,967,318,457,829.03/11,483,324.64 - Step 6: Final answer
x = 6,441,280.79
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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.