Finding the Fourth Proportional to 272,599,066,397.93, 408,906,929,806.11 and 93,522,541,246.37
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Solution
The fourth proportional to 272,599,066,397.93, 408,906,929,806.11 and 93,522,541,246.37 is: 140,286,669,774.92
Step by Step Solution
- Step 1: Write the proportion equation
272,599,066,397.93 : 408,906,929,806.11 = 93,522,541,246.37 : x - Step 2: Convert to fraction form
272,599,066,397.93/408,906,929,806.11 = 93,522,541,246.37/x - Step 3: Cross multiply
272,599,066,397.93x = 408,906,929,806.11 × 93,522,541,246.37 - Step 4: Simplify right side
272,599,066,397.93x = 38,242,015,208,718,441,906,176 - Step 5: Solve for x
x = 38,242,015,208,718,441,906,176/272,599,066,397.93 - Step 6: Final answer
x = 140,286,669,774.92
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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.