Finding the Fourth Proportional to 9,624,336.84, 14,436,505.26 and 3,234,589.20
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Solution
The fourth proportional to 9,624,336.84, 14,436,505.26 and 3,234,589.20 is: 4,851,883.80
Step by Step Solution
- Step 1: Write the proportion equation
9,624,336.84 : 14,436,505.26 = 3,234,589.20 : x - Step 2: Convert to fraction form
9,624,336.84/14,436,505.26 = 3,234,589.20/x - Step 3: Cross multiply
9,624,336.84x = 14,436,505.26 × 3,234,589.20 - Step 4: Simplify right side
9,624,336.84x = 46,696,163,999,739.20 - Step 5: Solve for x
x = 46,696,163,999,739.20/9,624,336.84 - Step 6: Final answer
x = 4,851,883.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.