Finding the Fourth Proportional to 23,563,082.13, 32,517,248.36 and 13,249,715.01
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Solution
The fourth proportional to 23,563,082.13, 32,517,248.36 and 13,249,715.01 is: 18,284,716.37
Step by Step Solution
- Step 1: Write the proportion equation
23,563,082.13 : 32,517,248.36 = 13,249,715.01 : x - Step 2: Convert to fraction form
23,563,082.13/32,517,248.36 = 13,249,715.01/x - Step 3: Cross multiply
23,563,082.13x = 32,517,248.36 × 13,249,715.01 - Step 4: Simplify right side
23,563,082.13x = 430,844,273,613,141.31 - Step 5: Solve for x
x = 430,844,273,613,141.31/23,563,082.13 - Step 6: Final answer
x = 18,284,716.37
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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.