Finding the Fourth Proportional to 582,763,548,234.80, 804,159,726,883.75 and 322,335,652,276.47
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Solution
The fourth proportional to 582,763,548,234.80, 804,159,726,883.75 and 322,335,652,276.47 is: 444,793,348,665.49
Step by Step Solution
- Step 1: Write the proportion equation
582,763,548,234.80 : 804,159,726,883.75 = 322,335,652,276.47 : x - Step 2: Convert to fraction form
582,763,548,234.80/804,159,726,883.75 = 322,335,652,276.47/x - Step 3: Cross multiply
582,763,548,234.80x = 804,159,726,883.75 × 322,335,652,276.47 - Step 4: Simplify right side
582,763,548,234.80x = 259,209,350,099,541,505,867,776 - Step 5: Solve for x
x = 259,209,350,099,541,505,867,776/582,763,548,234.80 - Step 6: Final answer
x = 444,793,348,665.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.