Finding the Fourth Proportional to 394,070,795,728.62, 591,046,468,644.35 and 107,251,202,883.41
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Solution
The fourth proportional to 394,070,795,728.62, 591,046,468,644.35 and 107,251,202,883.41 is: 160,860,549,447.45
Step by Step Solution
- Step 1: Write the proportion equation
394,070,795,728.62 : 591,046,468,644.35 = 107,251,202,883.41 : x - Step 2: Convert to fraction form
394,070,795,728.62/591,046,468,644.35 = 107,251,202,883.41/x - Step 3: Cross multiply
394,070,795,728.62x = 591,046,468,644.35 × 107,251,202,883.41 - Step 4: Simplify right side
394,070,795,728.62x = 63,390,444,722,098,205,097,984 - Step 5: Solve for x
x = 63,390,444,722,098,205,097,984/394,070,795,728.62 - Step 6: Final answer
x = 160,860,549,447.45
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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.