Finding the Fourth Proportional to 2,258,227,324.85, 3,386,177,918.71 and 1,013,590,792.94
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Solution
The fourth proportional to 2,258,227,324.85, 3,386,177,918.71 and 1,013,590,792.94 is: 1,519,864,153.57
Step by Step Solution
- Step 1: Write the proportion equation
2,258,227,324.85 : 3,386,177,918.71 = 1,013,590,792.94 : x - Step 2: Convert to fraction form
2,258,227,324.85/3,386,177,918.71 = 1,013,590,792.94/x - Step 3: Cross multiply
2,258,227,324.85x = 3,386,177,918.71 × 1,013,590,792.94 - Step 4: Simplify right side
2,258,227,324.85x = 3,432,198,761,661,188,096 - Step 5: Solve for x
x = 3,432,198,761,661,188,096/2,258,227,324.85 - Step 6: Final answer
x = 1,519,864,153.57
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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.