Finding the Fourth Proportional to 45,330,486.06, 62,554,245.79 and 24,703,489.38
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Solution
The fourth proportional to 45,330,486.06, 62,554,245.79 and 24,703,489.38 is: 34,089,820.80
Step by Step Solution
- Step 1: Write the proportion equation
45,330,486.06 : 62,554,245.79 = 24,703,489.38 : x - Step 2: Convert to fraction form
45,330,486.06/62,554,245.79 = 24,703,489.38/x - Step 3: Cross multiply
45,330,486.06x = 62,554,245.79 × 24,703,489.38 - Step 4: Simplify right side
45,330,486.06x = 1,545,308,146,766,313.50 - Step 5: Solve for x
x = 1,545,308,146,766,313.50/45,330,486.06 - Step 6: Final answer
x = 34,089,820.80
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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.