Finding the Fourth Proportional to 95,676,136.29, 143,535,134.70 and 30,986,480.70
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Solution
The fourth proportional to 95,676,136.29, 143,535,134.70 and 30,986,480.70 is: 46,486,499.70
Step by Step Solution
- Step 1: Write the proportion equation
95,676,136.29 : 143,535,134.70 = 30,986,480.70 : x - Step 2: Convert to fraction form
95,676,136.29/143,535,134.70 = 30,986,480.70/x - Step 3: Cross multiply
95,676,136.29x = 143,535,134.70 × 30,986,480.70 - Step 4: Simplify right side
95,676,136.29x = 4,447,648,681,153,450 - Step 5: Solve for x
x = 4,447,648,681,153,450/95,676,136.29 - Step 6: Final answer
x = 46,486,499.70
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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.