Finding the Fourth Proportional to 16,646,813.31, 24,969,657.14 and 5,863,832.36
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Solution
The fourth proportional to 16,646,813.31, 24,969,657.14 and 5,863,832.36 is: 8,795,550.28
Step by Step Solution
- Step 1: Write the proportion equation
16,646,813.31 : 24,969,657.14 = 5,863,832.36 : x - Step 2: Convert to fraction form
16,646,813.31/24,969,657.14 = 5,863,832.36/x - Step 3: Cross multiply
16,646,813.31x = 24,969,657.14 × 5,863,832.36 - Step 4: Simplify right side
16,646,813.31x = 146,417,883,401,469.62 - Step 5: Solve for x
x = 146,417,883,401,469.62/16,646,813.31 - Step 6: Final answer
x = 8,795,550.28
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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.