Finding the Fourth Proportional to 2,554,100,572,481.60, 3,831,160,798,283.20 and 617,914,347,021.14
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Solution
The fourth proportional to 2,554,100,572,481.60, 3,831,160,798,283.20 and 617,914,347,021.14 is: 926,873,925,212.75
Step by Step Solution
- Step 1: Write the proportion equation
2,554,100,572,481.60 : 3,831,160,798,283.20 = 617,914,347,021.14 : x - Step 2: Convert to fraction form
2,554,100,572,481.60/3,831,160,798,283.20 = 617,914,347,021.14/x - Step 3: Cross multiply
2,554,100,572,481.60x = 3,831,160,798,283.20 × 617,914,347,021.14 - Step 4: Simplify right side
2,554,100,572,481.60x = 2,367,329,223,004,153,203,130,368 - Step 5: Solve for x
x = 2,367,329,223,004,153,203,130,368/2,554,100,572,481.60 - Step 6: Final answer
x = 926,873,925,212.75
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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.