Finding the Fourth Proportional to 51,719,716.08, 77,579,961.84 and 22,958,119.44
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Solution
The fourth proportional to 51,719,716.08, 77,579,961.84 and 22,958,119.44 is: 34,437,351.27
Step by Step Solution
- Step 1: Write the proportion equation
51,719,716.08 : 77,579,961.84 = 22,958,119.44 : x - Step 2: Convert to fraction form
51,719,716.08/77,579,961.84 = 22,958,119.44/x - Step 3: Cross multiply
51,719,716.08x = 77,579,961.84 × 22,958,119.44 - Step 4: Simplify right side
51,719,716.08x = 1,781,090,030,073,362.25 - Step 5: Solve for x
x = 1,781,090,030,073,362.25/51,719,716.08 - Step 6: Final answer
x = 34,437,351.27
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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.