Finding the Fourth Proportional to 2,044,208,862.70, 3,059,258,906.85 and 1,226,907,717.10
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Solution
The fourth proportional to 2,044,208,862.70, 3,059,258,906.85 and 1,226,907,717.10 is: 1,836,127,623.70
Step by Step Solution
- Step 1: Write the proportion equation
2,044,208,862.70 : 3,059,258,906.85 = 1,226,907,717.10 : x - Step 2: Convert to fraction form
2,044,208,862.70/3,059,258,906.85 = 1,226,907,717.10/x - Step 3: Cross multiply
2,044,208,862.70x = 3,059,258,906.85 × 1,226,907,717.10 - Step 4: Simplify right side
2,044,208,862.70x = 3,753,428,361,421,174,784 - Step 5: Solve for x
x = 3,753,428,361,421,174,784/2,044,208,862.70 - Step 6: Final answer
x = 1,836,127,623.70
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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.