Finding the Fourth Proportional to 11,214,025.91, 15,475,361.99 and 6,057,387.50
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Solution
The fourth proportional to 11,214,025.91, 15,475,361.99 and 6,057,387.50 is: 8,359,198.11
Step by Step Solution
- Step 1: Write the proportion equation
11,214,025.91 : 15,475,361.99 = 6,057,387.50 : x - Step 2: Convert to fraction form
11,214,025.91/15,475,361.99 = 6,057,387.50/x - Step 3: Cross multiply
11,214,025.91x = 15,475,361.99 × 6,057,387.50 - Step 4: Simplify right side
11,214,025.91x = 93,740,264,245,914.19 - Step 5: Solve for x
x = 93,740,264,245,914.19/11,214,025.91 - Step 6: Final answer
x = 8,359,198.11
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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.