Finding the Fourth Proportional to 6,008,555,367.14, 8,290,710,032.38 and 3,467,310,252.05
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Solution
The fourth proportional to 6,008,555,367.14, 8,290,710,032.38 and 3,467,310,252.05 is: 4,784,255,471.67
Step by Step Solution
- Step 1: Write the proportion equation
6,008,555,367.14 : 8,290,710,032.38 = 3,467,310,252.05 : x - Step 2: Convert to fraction form
6,008,555,367.14/8,290,710,032.38 = 3,467,310,252.05/x - Step 3: Cross multiply
6,008,555,367.14x = 8,290,710,032.38 × 3,467,310,252.05 - Step 4: Simplify right side
6,008,555,367.14x = 28,746,463,892,057,018,368 - Step 5: Solve for x
x = 28,746,463,892,057,018,368/6,008,555,367.14 - Step 6: Final answer
x = 4,784,255,471.67
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1.5x scale
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.