Finding the Fourth Proportional to 97,002,247.71, 145,449,538.47 and 32,270,716.38
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Solution
The fourth proportional to 97,002,247.71, 145,449,538.47 and 32,270,716.38 is: 48,388,165.37
Step by Step Solution
- Step 1: Write the proportion equation
97,002,247.71 : 145,449,538.47 = 32,270,716.38 : x - Step 2: Convert to fraction form
97,002,247.71/145,449,538.47 = 32,270,716.38/x - Step 3: Cross multiply
97,002,247.71x = 145,449,538.47 × 32,270,716.38 - Step 4: Simplify right side
97,002,247.71x = 4,693,760,803,567,269 - Step 5: Solve for x
x = 4,693,760,803,567,269/97,002,247.71 - Step 6: Final answer
x = 48,388,165.37
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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.