Finding the Fourth Proportional to 100,795,047.02, 151,069,739.97 and 52,246,135.34
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Solution
The fourth proportional to 100,795,047.02, 151,069,739.97 and 52,246,135.34 is: 78,305,534.98
Step by Step Solution
- Step 1: Write the proportion equation
100,795,047.02 : 151,069,739.97 = 52,246,135.34 : x - Step 2: Convert to fraction form
100,795,047.02/151,069,739.97 = 52,246,135.34/x - Step 3: Cross multiply
100,795,047.02x = 151,069,739.97 × 52,246,135.34 - Step 4: Simplify right side
100,795,047.02x = 7,892,810,080,824,825 - Step 5: Solve for x
x = 7,892,810,080,824,825/100,795,047.02 - Step 6: Final answer
x = 78,305,534.98
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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.