Finding the Fourth Proportional to 26,233,915.58, 36,202,851.80 and 14,632,226.84
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Solution
The fourth proportional to 26,233,915.58, 36,202,851.80 and 14,632,226.84 is: 20,192,499.98
Step by Step Solution
- Step 1: Write the proportion equation
26,233,915.58 : 36,202,851.80 = 14,632,226.84 : x - Step 2: Convert to fraction form
26,233,915.58/36,202,851.80 = 14,632,226.84/x - Step 3: Cross multiply
26,233,915.58x = 36,202,851.80 × 14,632,226.84 - Step 4: Simplify right side
26,233,915.58x = 529,728,339,792,502.25 - Step 5: Solve for x
x = 529,728,339,792,502.25/26,233,915.58 - Step 6: Final answer
x = 20,192,499.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.