Finding the Fourth Proportional to 95,805,958.20, 143,706,862.35 and 26,716,918.29
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Solution
The fourth proportional to 95,805,958.20, 143,706,862.35 and 26,716,918.29 is: 40,074,798.80
Step by Step Solution
- Step 1: Write the proportion equation
95,805,958.20 : 143,706,862.35 = 26,716,918.29 : x - Step 2: Convert to fraction form
95,805,958.20/143,706,862.35 = 26,716,918.29/x - Step 3: Cross multiply
95,805,958.20x = 143,706,862.35 × 26,716,918.29 - Step 4: Simplify right side
95,805,958.20x = 3,839,404,499,117,227 - Step 5: Solve for x
x = 3,839,404,499,117,227/95,805,958.20 - Step 6: Final answer
x = 40,074,798.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.