Finding the Fourth Proportional to 102,952,129.44, 154,381,047.84 and 61,471,836.24
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Solution
The fourth proportional to 102,952,129.44, 154,381,047.84 and 61,471,836.24 is: 92,179,603.70
Step by Step Solution
- Step 1: Write the proportion equation
102,952,129.44 : 154,381,047.84 = 61,471,836.24 : x - Step 2: Convert to fraction form
102,952,129.44/154,381,047.84 = 61,471,836.24/x - Step 3: Cross multiply
102,952,129.44x = 154,381,047.84 × 61,471,836.24 - Step 4: Simplify right side
102,952,129.44x = 9,490,086,491,380,086 - Step 5: Solve for x
x = 9,490,086,491,380,086/102,952,129.44 - Step 6: Final answer
x = 92,179,603.70
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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.