Finding the Fourth Proportional to 7,372,363,237.36, 11,058,750,893.88 and 2,398,085,112.49
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Solution
The fourth proportional to 7,372,363,237.36, 11,058,750,893.88 and 2,398,085,112.49 is: 3,597,194,688.80
Step by Step Solution
- Step 1: Write the proportion equation
7,372,363,237.36 : 11,058,750,893.88 = 2,398,085,112.49 : x - Step 2: Convert to fraction form
7,372,363,237.36/11,058,750,893.88 = 2,398,085,112.49/x - Step 3: Cross multiply
7,372,363,237.36x = 11,058,750,893.88 × 2,398,085,112.49 - Step 4: Simplify right side
7,372,363,237.36x = 26,519,825,881,309,470,720 - Step 5: Solve for x
x = 26,519,825,881,309,470,720/7,372,363,237.36 - Step 6: Final answer
x = 3,597,194,688.80
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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.