Finding the Fourth Proportional to 16,165,466.19, 24,235,321.50 and 9,334,284.21
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Solution
The fourth proportional to 16,165,466.19, 24,235,321.50 and 9,334,284.21 is: 13,993,990.41
Step by Step Solution
- Step 1: Write the proportion equation
16,165,466.19 : 24,235,321.50 = 9,334,284.21 : x - Step 2: Convert to fraction form
16,165,466.19/24,235,321.50 = 9,334,284.21/x - Step 3: Cross multiply
16,165,466.19x = 24,235,321.50 × 9,334,284.21 - Step 4: Simplify right side
16,165,466.19x = 226,219,378,801,723.53 - Step 5: Solve for x
x = 226,219,378,801,723.53/16,165,466.19 - Step 6: Final answer
x = 13,993,990.41
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1.5x scale
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.