Finding the Fourth Proportional to 48,229,534.80, 66,557,513.52 and 26,203,470.48
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Solution
The fourth proportional to 48,229,534.80, 66,557,513.52 and 26,203,470.48 is: 36,161,199.73
Step by Step Solution
- Step 1: Write the proportion equation
48,229,534.80 : 66,557,513.52 = 26,203,470.48 : x - Step 2: Convert to fraction form
48,229,534.80/66,557,513.52 = 26,203,470.48/x - Step 3: Cross multiply
48,229,534.80x = 66,557,513.52 × 26,203,470.48 - Step 4: Simplify right side
48,229,534.80x = 1,744,037,840,743,521 - Step 5: Solve for x
x = 1,744,037,840,743,521/48,229,534.80 - Step 6: Final answer
x = 36,161,199.73
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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.