Finding the Fourth Proportional to 46,052,776.28, 63,529,888.21 and 27,454,811.68
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Solution
The fourth proportional to 46,052,776.28, 63,529,888.21 and 27,454,811.68 is: 37,873,962.39
Step by Step Solution
- Step 1: Write the proportion equation
46,052,776.28 : 63,529,888.21 = 27,454,811.68 : x - Step 2: Convert to fraction form
46,052,776.28/63,529,888.21 = 27,454,811.68/x - Step 3: Cross multiply
46,052,776.28x = 63,529,888.21 × 27,454,811.68 - Step 4: Simplify right side
46,052,776.28x = 1,744,201,116,719,728.25 - Step 5: Solve for x
x = 1,744,201,116,719,728.25/46,052,776.28 - Step 6: Final answer
x = 37,873,962.39
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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.