Finding the Fourth Proportional to 9,532,745,066.21, 14,301,186,170.87 and 2,900,201,834.99
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Solution
The fourth proportional to 9,532,745,066.21, 14,301,186,170.87 and 2,900,201,834.99 is: 4,350,932,085.89
Step by Step Solution
- Step 1: Write the proportion equation
9,532,745,066.21 : 14,301,186,170.87 = 2,900,201,834.99 : x - Step 2: Convert to fraction form
9,532,745,066.21/14,301,186,170.87 = 2,900,201,834.99/x - Step 3: Cross multiply
9,532,745,066.21x = 14,301,186,170.87 × 2,900,201,834.99 - Step 4: Simplify right side
9,532,745,066.21x = 41,476,326,375,204,782,080 - Step 5: Solve for x
x = 41,476,326,375,204,782,080/9,532,745,066.21 - Step 6: Final answer
x = 4,350,932,085.89
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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.