Finding the Fourth Proportional to 3,375,159,133.16, 4,657,277,902.10 and 1,946,283,014.85
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Solution
The fourth proportional to 3,375,159,133.16, 4,657,277,902.10 and 1,946,283,014.85 is: 2,685,615,853.56
Step by Step Solution
- Step 1: Write the proportion equation
3,375,159,133.16 : 4,657,277,902.10 = 1,946,283,014.85 : x - Step 2: Convert to fraction form
3,375,159,133.16/4,657,277,902.10 = 1,946,283,014.85/x - Step 3: Cross multiply
3,375,159,133.16x = 4,657,277,902.10 × 1,946,283,014.85 - Step 4: Simplify right side
3,375,159,133.16x = 9,064,380,876,283,740,160 - Step 5: Solve for x
x = 9,064,380,876,283,740,160/3,375,159,133.16 - Step 6: Final answer
x = 2,685,615,853.56
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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.