Finding the Fourth Proportional to 45,330,500.36, 62,554,265.28 and 24,703,503.68
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Solution
The fourth proportional to 45,330,500.36, 62,554,265.28 and 24,703,503.68 is: 34,089,840.40
Step by Step Solution
- Step 1: Write the proportion equation
45,330,500.36 : 62,554,265.28 = 24,703,503.68 : x - Step 2: Convert to fraction form
45,330,500.36/62,554,265.28 = 24,703,503.68/x - Step 3: Cross multiply
45,330,500.36x = 62,554,265.28 × 24,703,503.68 - Step 4: Simplify right side
45,330,500.36x = 1,545,309,522,544,176.25 - Step 5: Solve for x
x = 1,545,309,522,544,176.25/45,330,500.36 - Step 6: Final answer
x = 34,089,840.40
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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.