Finding the Fourth Proportional to 41,260,568.00, 56,940,948.99 and 22,676,366.87
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Solution
The fourth proportional to 41,260,568.00, 56,940,948.99 and 22,676,366.87 is: 31,294,136.55
Step by Step Solution
- Step 1: Write the proportion equation
41,260,568.00 : 56,940,948.99 = 22,676,366.87 : x - Step 2: Convert to fraction form
41,260,568.00/56,940,948.99 = 22,676,366.87/x - Step 3: Cross multiply
41,260,568.00x = 56,940,948.99 × 22,676,366.87 - Step 4: Simplify right side
41,260,568.00x = 1,291,213,849,152,019.75 - Step 5: Solve for x
x = 1,291,213,849,152,019.75/41,260,568.00 - Step 6: Final answer
x = 31,294,136.55
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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.