Finding the Fourth Proportional to 2,952,278,409.60, 4,074,151,507.56 and 1,614,254,935.68
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Solution
The fourth proportional to 2,952,278,409.60, 4,074,151,507.56 and 1,614,254,935.68 is: 2,227,675,804.02
Step by Step Solution
- Step 1: Write the proportion equation
2,952,278,409.60 : 4,074,151,507.56 = 1,614,254,935.68 : x - Step 2: Convert to fraction form
2,952,278,409.60/4,074,151,507.56 = 1,614,254,935.68/x - Step 3: Cross multiply
2,952,278,409.60x = 4,074,151,507.56 × 1,614,254,935.68 - Step 4: Simplify right side
2,952,278,409.60x = 6,576,719,179,786,843,136 - Step 5: Solve for x
x = 6,576,719,179,786,843,136/2,952,278,409.60 - Step 6: Final answer
x = 2,227,675,804.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.