Finding the Fourth Proportional to 1,847,393,220.34, 2,549,382,352.20 and 1,000,599,490.36
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Solution
The fourth proportional to 1,847,393,220.34, 2,549,382,352.20 and 1,000,599,490.36 is: 1,380,816,306.06
Step by Step Solution
- Step 1: Write the proportion equation
1,847,393,220.34 : 2,549,382,352.20 = 1,000,599,490.36 : x - Step 2: Convert to fraction form
1,847,393,220.34/2,549,382,352.20 = 1,000,599,490.36/x - Step 3: Cross multiply
1,847,393,220.34x = 2,549,382,352.20 × 1,000,599,490.36 - Step 4: Simplify right side
1,847,393,220.34x = 2,550,910,682,344,097,792 - Step 5: Solve for x
x = 2,550,910,682,344,097,792/1,847,393,220.34 - Step 6: Final answer
x = 1,380,816,306.06
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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.