Finding the Fourth Proportional to 625,371,054, 937,446,571.92 and 297,758,541.48
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Solution
The fourth proportional to 625,371,054, 937,446,571.92 and 297,758,541.48 is: 446,347,367.99
Step by Step Solution
- Step 1: Write the proportion equation
625,371,054 : 937,446,571.92 = 297,758,541.48 : x - Step 2: Convert to fraction form
625,371,054/937,446,571.92 = 297,758,541.48/x - Step 3: Cross multiply
625,371,054x = 937,446,571.92 × 297,758,541.48 - Step 4: Simplify right side
625,371,054x = 279,132,723,970,325,120 - Step 5: Solve for x
x = 279,132,723,970,325,120/625,371,054 - Step 6: Final answer
x = 446,347,367.99
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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.