Finding the Fourth Proportional to 8,067,824,518.95, 12,085,529,703.48 and 4,017,352,213.14
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Solution
The fourth proportional to 8,067,824,518.95, 12,085,529,703.48 and 4,017,352,213.14 is: 6,017,958,048.94
Step by Step Solution
- Step 1: Write the proportion equation
8,067,824,518.95 : 12,085,529,703.48 = 4,017,352,213.14 : x - Step 2: Convert to fraction form
8,067,824,518.95/12,085,529,703.48 = 4,017,352,213.14/x - Step 3: Cross multiply
8,067,824,518.95x = 12,085,529,703.48 × 4,017,352,213.14 - Step 4: Simplify right side
8,067,824,518.95x = 48,551,829,501,244,579,840 - Step 5: Solve for x
x = 48,551,829,501,244,579,840/8,067,824,518.95 - Step 6: Final answer
x = 6,017,958,048.94
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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.