Finding the Fourth Proportional to 24,711,793.92, 34,064,473.32 and 17,348,971.68
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Solution
The fourth proportional to 24,711,793.92, 34,064,473.32 and 17,348,971.68 is: 23,915,041.73
Step by Step Solution
- Step 1: Write the proportion equation
24,711,793.92 : 34,064,473.32 = 17,348,971.68 : x - Step 2: Convert to fraction form
24,711,793.92/34,064,473.32 = 17,348,971.68/x - Step 3: Cross multiply
24,711,793.92x = 34,064,473.32 × 17,348,971.68 - Step 4: Simplify right side
24,711,793.92x = 590,983,582,922,795.62 - Step 5: Solve for x
x = 590,983,582,922,795.62/24,711,793.92 - Step 6: Final answer
x = 23,915,041.73
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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.