Finding the Fourth Proportional to 383,020,232.36, 574,611,049.02 and 124,215,272.60
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Solution
The fourth proportional to 383,020,232.36, 574,611,049.02 and 124,215,272.60 is: 186,349,080.45
Step by Step Solution
- Step 1: Write the proportion equation
383,020,232.36 : 574,611,049.02 = 124,215,272.60 : x - Step 2: Convert to fraction form
383,020,232.36/574,611,049.02 = 124,215,272.60/x - Step 3: Cross multiply
383,020,232.36x = 574,611,049.02 × 124,215,272.60 - Step 4: Simplify right side
383,020,232.36x = 71,375,468,092,991,256 - Step 5: Solve for x
x = 71,375,468,092,991,256/383,020,232.36 - Step 6: Final answer
x = 186,349,080.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.