Finding the Fourth Proportional to 45,330,561.48, 62,554,349.34 and 24,703,564.80
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Solution
The fourth proportional to 45,330,561.48, 62,554,349.34 and 24,703,564.80 is: 34,089,924.59
Step by Step Solution
- Step 1: Write the proportion equation
45,330,561.48 : 62,554,349.34 = 24,703,564.80 : x - Step 2: Convert to fraction form
45,330,561.48/62,554,349.34 = 24,703,564.80/x - Step 3: Cross multiply
45,330,561.48x = 62,554,349.34 × 24,703,564.80 - Step 4: Simplify right side
45,330,561.48x = 1,545,315,422,442,527.25 - Step 5: Solve for x
x = 1,545,315,422,442,527.25/45,330,561.48 - Step 6: Final answer
x = 34,089,924.59
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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.