Finding the Fourth Proportional to 45,524,387.28, 62,823,513.84 and 24,616,273.60
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Solution
The fourth proportional to 45,524,387.28, 62,823,513.84 and 24,616,273.60 is: 33,970,381.54
Step by Step Solution
- Step 1: Write the proportion equation
45,524,387.28 : 62,823,513.84 = 24,616,273.60 : x - Step 2: Convert to fraction form
45,524,387.28/62,823,513.84 = 24,616,273.60/x - Step 3: Cross multiply
45,524,387.28x = 62,823,513.84 × 24,616,273.60 - Step 4: Simplify right side
45,524,387.28x = 1,546,480,805,198,826.75 - Step 5: Solve for x
x = 1,546,480,805,198,826.75/45,524,387.28 - Step 6: Final answer
x = 33,970,381.54
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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.