Finding the Fourth Proportional to 4,562,304,107.16, 6,842,350,074.10 and 1,246,134,213.71
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Solution
The fourth proportional to 4,562,304,107.16, 6,842,350,074.10 and 1,246,134,213.71 is: 1,868,899,207.34
Step by Step Solution
- Step 1: Write the proportion equation
4,562,304,107.16 : 6,842,350,074.10 = 1,246,134,213.71 : x - Step 2: Convert to fraction form
4,562,304,107.16/6,842,350,074.10 = 1,246,134,213.71/x - Step 3: Cross multiply
4,562,304,107.16x = 6,842,350,074.10 × 1,246,134,213.71 - Step 4: Simplify right side
4,562,304,107.16x = 8,526,486,529,514,250,240 - Step 5: Solve for x
x = 8,526,486,529,514,250,240/4,562,304,107.16 - Step 6: Final answer
x = 1,868,899,207.34
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1.5x scale
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.