Finding the Fourth Proportional to 8,469,523,709.24, 11,688,265,222.26 and 4,710,606,086.84
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Solution
The fourth proportional to 8,469,523,709.24, 11,688,265,222.26 and 4,710,606,086.84 is: 6,500,815,770.85
Step by Step Solution
- Step 1: Write the proportion equation
8,469,523,709.24 : 11,688,265,222.26 = 4,710,606,086.84 : x - Step 2: Convert to fraction form
8,469,523,709.24/11,688,265,222.26 = 4,710,606,086.84/x - Step 3: Cross multiply
8,469,523,709.24x = 11,688,265,222.26 × 4,710,606,086.84 - Step 4: Simplify right side
8,469,523,709.24x = 55,058,813,300,578,246,656 - Step 5: Solve for x
x = 55,058,813,300,578,246,656/8,469,523,709.24 - Step 6: Final answer
x = 6,500,815,770.85
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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.