Finding the Fourth Proportional to 2,037,593,091.92, 2,811,861,563.84 and 1,145,523,794.82
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Solution
The fourth proportional to 2,037,593,091.92, 2,811,861,563.84 and 1,145,523,794.82 is: 1,580,813,334.07
Step by Step Solution
- Step 1: Write the proportion equation
2,037,593,091.92 : 2,811,861,563.84 = 1,145,523,794.82 : x - Step 2: Convert to fraction form
2,037,593,091.92/2,811,861,563.84 = 1,145,523,794.82/x - Step 3: Cross multiply
2,037,593,091.92x = 2,811,861,563.84 × 1,145,523,794.82 - Step 4: Simplify right side
2,037,593,091.92x = 3,221,054,329,118,496,256 - Step 5: Solve for x
x = 3,221,054,329,118,496,256/2,037,593,091.92 - Step 6: Final answer
x = 1,580,813,334.07
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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.