Finding the Fourth Proportional to 2,303,172,149.76, 3,451,982,561.64 and 1,057,884,202.08
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Solution
The fourth proportional to 2,303,172,149.76, 3,451,982,561.64 and 1,057,884,202.08 is: 1,585,551,396.23
Step by Step Solution
- Step 1: Write the proportion equation
2,303,172,149.76 : 3,451,982,561.64 = 1,057,884,202.08 : x - Step 2: Convert to fraction form
2,303,172,149.76/3,451,982,561.64 = 1,057,884,202.08/x - Step 3: Cross multiply
2,303,172,149.76x = 3,451,982,561.64 × 1,057,884,202.08 - Step 4: Simplify right side
2,303,172,149.76x = 3,651,797,817,814,605,824 - Step 5: Solve for x
x = 3,651,797,817,814,605,824/2,303,172,149.76 - Step 6: Final answer
x = 1,585,551,396.23
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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.