Finding the Fourth Proportional to 41,709,136.75, 62,519,909.81 and 14,033,446.63
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Solution
The fourth proportional to 41,709,136.75, 62,519,909.81 and 14,033,446.63 is: 21,035,434.58
Step by Step Solution
- Step 1: Write the proportion equation
41,709,136.75 : 62,519,909.81 = 14,033,446.63 : x - Step 2: Convert to fraction form
41,709,136.75/62,519,909.81 = 14,033,446.63/x - Step 3: Cross multiply
41,709,136.75x = 62,519,909.81 × 14,033,446.63 - Step 4: Simplify right side
41,709,136.75x = 877,369,817,404,581.38 - Step 5: Solve for x
x = 877,369,817,404,581.38/41,709,136.75 - Step 6: Final answer
x = 21,035,434.58
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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.