Finding the Fourth Proportional to 44,884,431.05, 67,229,215.71 and 27,560,044.94
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Solution
The fourth proportional to 44,884,431.05, 67,229,215.71 and 27,560,044.94 is: 41,280,242.68
Step by Step Solution
- Step 1: Write the proportion equation
44,884,431.05 : 67,229,215.71 = 27,560,044.94 : x - Step 2: Convert to fraction form
44,884,431.05/67,229,215.71 = 27,560,044.94/x - Step 3: Cross multiply
44,884,431.05x = 67,229,215.71 × 27,560,044.94 - Step 4: Simplify right side
44,884,431.05x = 1,852,840,206,248,554 - Step 5: Solve for x
x = 1,852,840,206,248,554/44,884,431.05 - Step 6: Final answer
x = 41,280,242.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.