Finding the Fourth Proportional to 4,310,212,563,708.30, 5,948,130,430,976.40 and 2,458,414,516,527
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Solution
The fourth proportional to 4,310,212,563,708.30, 5,948,130,430,976.40 and 2,458,414,516,527 is: 3,392,633,189,563.04
Step by Step Solution
- Step 1: Write the proportion equation
4,310,212,563,708.30 : 5,948,130,430,976.40 = 2,458,414,516,527 : x - Step 2: Convert to fraction form
4,310,212,563,708.30/5,948,130,430,976.40 = 2,458,414,516,527/x - Step 3: Cross multiply
4,310,212,563,708.30x = 5,948,130,430,976.40 × 2,458,414,516,527 - Step 4: Simplify right side
4,310,212,563,708.30x = 14,622,970,197,708,382,840,815,616 - Step 5: Solve for x
x = 14,622,970,197,708,382,840,815,616/4,310,212,563,708.30 - Step 6: Final answer
x = 3,392,633,189,563.04
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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.