Finding the Fourth Proportional to 202,012,209.28, 303,016,486.29 and 63,837,839.08
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Solution
The fourth proportional to 202,012,209.28, 303,016,486.29 and 63,837,839.08 is: 95,756,181.07
Step by Step Solution
- Step 1: Write the proportion equation
202,012,209.28 : 303,016,486.29 = 63,837,839.08 : x - Step 2: Convert to fraction form
202,012,209.28/303,016,486.29 = 63,837,839.08/x - Step 3: Cross multiply
202,012,209.28x = 303,016,486.29 × 63,837,839.08 - Step 4: Simplify right side
202,012,209.28x = 19,343,917,690,368,048 - Step 5: Solve for x
x = 19,343,917,690,368,048/202,012,209.28 - Step 6: Final answer
x = 95,756,181.07
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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.