Finding the Fourth Proportional to 2,483,628,173.22, 3,725,442,261.99 and 1,009,422,591.78
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Solution
The fourth proportional to 2,483,628,173.22, 3,725,442,261.99 and 1,009,422,591.78 is: 1,514,133,888.55
Step by Step Solution
- Step 1: Write the proportion equation
2,483,628,173.22 : 3,725,442,261.99 = 1,009,422,591.78 : x - Step 2: Convert to fraction form
2,483,628,173.22/3,725,442,261.99 = 1,009,422,591.78/x - Step 3: Cross multiply
2,483,628,173.22x = 3,725,442,261.99 × 1,009,422,591.78 - Step 4: Simplify right side
2,483,628,173.22x = 3,760,545,583,624,691,200 - Step 5: Solve for x
x = 3,760,545,583,624,691,200/2,483,628,173.22 - Step 6: Final answer
x = 1,514,133,888.55
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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.