Finding the Fourth Proportional to 48,186,474.19, 66,498,107.11 and 26,159,956.16
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Solution
The fourth proportional to 48,186,474.19, 66,498,107.11 and 26,159,956.16 is: 36,101,159.01
Step by Step Solution
- Step 1: Write the proportion equation
48,186,474.19 : 66,498,107.11 = 26,159,956.16 : x - Step 2: Convert to fraction form
48,186,474.19/66,498,107.11 = 26,159,956.16/x - Step 3: Cross multiply
48,186,474.19x = 66,498,107.11 × 26,159,956.16 - Step 4: Simplify right side
48,186,474.19x = 1,739,587,566,821,429.75 - Step 5: Solve for x
x = 1,739,587,566,821,429.75/48,186,474.19 - Step 6: Final answer
x = 36,101,159.01
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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.