Finding the Fourth Proportional to 625,371,056, 937,446,574.92 and 297,758,543.48
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Solution
The fourth proportional to 625,371,056, 937,446,574.92 and 297,758,543.48 is: 446,347,370.99
Step by Step Solution
- Step 1: Write the proportion equation
625,371,056 : 937,446,574.92 = 297,758,543.48 : x - Step 2: Convert to fraction form
625,371,056/937,446,574.92 = 297,758,543.48/x - Step 3: Cross multiply
625,371,056x = 937,446,574.92 × 297,758,543.48 - Step 4: Simplify right side
625,371,056x = 279,132,726,738,493,888 - Step 5: Solve for x
x = 279,132,726,738,493,888/625,371,056 - Step 6: Final answer
x = 446,347,370.99
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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.