Finding the Fourth Proportional to 94,747,236.06, 142,125,243.36 and 29,171,311.02
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Solution
The fourth proportional to 94,747,236.06, 142,125,243.36 and 29,171,311.02 is: 43,758,317.92
Step by Step Solution
- Step 1: Write the proportion equation
94,747,236.06 : 142,125,243.36 = 29,171,311.02 : x - Step 2: Convert to fraction form
94,747,236.06/142,125,243.36 = 29,171,311.02/x - Step 3: Cross multiply
94,747,236.06x = 142,125,243.36 × 29,171,311.02 - Step 4: Simplify right side
94,747,236.06x = 4,145,979,677,847,750 - Step 5: Solve for x
x = 4,145,979,677,847,750/94,747,236.06 - Step 6: Final answer
x = 43,758,317.92
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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.