Finding the Fourth Proportional to 45,040,512.48, 62,154,242.04 and 24,413,515.80
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Solution
The fourth proportional to 45,040,512.48, 62,154,242.04 and 24,413,515.80 is: 33,689,749.22
Step by Step Solution
- Step 1: Write the proportion equation
45,040,512.48 : 62,154,242.04 = 24,413,515.80 : x - Step 2: Convert to fraction form
45,040,512.48/62,154,242.04 = 24,413,515.80/x - Step 3: Cross multiply
45,040,512.48x = 62,154,242.04 × 24,413,515.80 - Step 4: Simplify right side
45,040,512.48x = 1,517,403,570,080,564.25 - Step 5: Solve for x
x = 1,517,403,570,080,564.25/45,040,512.48 - Step 6: Final answer
x = 33,689,749.22
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.