Finding the Fourth Proportional to 1,883,700,283.50, 2,599,481,000.16 and 1,048,324,632.66
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Solution
The fourth proportional to 1,883,700,283.50, 2,599,481,000.16 and 1,048,324,632.66 is: 1,446,673,862.33
Step by Step Solution
- Step 1: Write the proportion equation
1,883,700,283.50 : 2,599,481,000.16 = 1,048,324,632.66 : x - Step 2: Convert to fraction form
1,883,700,283.50/2,599,481,000.16 = 1,048,324,632.66/x - Step 3: Cross multiply
1,883,700,283.50x = 2,599,481,000.16 × 1,048,324,632.66 - Step 4: Simplify right side
1,883,700,283.50x = 2,725,099,964,599,380,992 - Step 5: Solve for x
x = 2,725,099,964,599,380,992/1,883,700,283.50 - Step 6: Final answer
x = 1,446,673,862.33
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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.