Finding the Fourth Proportional to 3,952,093,062.28, 5,927,556,474.24 and 1,153,310,130.64
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Solution
The fourth proportional to 3,952,093,062.28, 5,927,556,474.24 and 1,153,310,130.64 is: 1,729,795,028.60
Step by Step Solution
- Step 1: Write the proportion equation
3,952,093,062.28 : 5,927,556,474.24 = 1,153,310,130.64 : x - Step 2: Convert to fraction form
3,952,093,062.28/5,927,556,474.24 = 1,153,310,130.64/x - Step 3: Cross multiply
3,952,093,062.28x = 5,927,556,474.24 × 1,153,310,130.64 - Step 4: Simplify right side
3,952,093,062.28x = 6,836,310,931,681,712,128 - Step 5: Solve for x
x = 6,836,310,931,681,712,128/3,952,093,062.28 - Step 6: Final answer
x = 1,729,795,028.60
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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.