Finding the Fourth Proportional to 1,096,324,943.48, 1,512,940,067.43 and 594,534,706.28
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Solution
The fourth proportional to 1,096,324,943.48, 1,512,940,067.43 and 594,534,706.28 is: 820,464,209.96
Step by Step Solution
- Step 1: Write the proportion equation
1,096,324,943.48 : 1,512,940,067.43 = 594,534,706.28 : x - Step 2: Convert to fraction form
1,096,324,943.48/1,512,940,067.43 = 594,534,706.28/x - Step 3: Cross multiply
1,096,324,943.48x = 1,512,940,067.43 × 594,534,706.28 - Step 4: Simplify right side
1,096,324,943.48x = 899,495,378,608,738,432 - Step 5: Solve for x
x = 899,495,378,608,738,432/1,096,324,943.48 - Step 6: Final answer
x = 820,464,209.96
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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.