Finding the Fourth Proportional to 66,366,060.11, 91,580,486.25 and 36,996,093.53
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Solution
The fourth proportional to 66,366,060.11, 91,580,486.25 and 36,996,093.53 is: 51,052,002.02
Step by Step Solution
- Step 1: Write the proportion equation
66,366,060.11 : 91,580,486.25 = 36,996,093.53 : x - Step 2: Convert to fraction form
66,366,060.11/91,580,486.25 = 36,996,093.53/x - Step 3: Cross multiply
66,366,060.11x = 91,580,486.25 × 36,996,093.53 - Step 4: Simplify right side
66,366,060.11x = 3,388,120,234,369,976.50 - Step 5: Solve for x
x = 3,388,120,234,369,976.50/66,366,060.11 - Step 6: Final answer
x = 51,052,002.02
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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.