Finding the Fourth Proportional to 4,102,195,592.28, 5,658,965,883.90 and 2,692,303,876.92
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Solution
The fourth proportional to 4,102,195,592.28, 5,658,965,883.90 and 2,692,303,876.92 is: 3,714,024,708.44
Step by Step Solution
- Step 1: Write the proportion equation
4,102,195,592.28 : 5,658,965,883.90 = 2,692,303,876.92 : x - Step 2: Convert to fraction form
4,102,195,592.28/5,658,965,883.90 = 2,692,303,876.92/x - Step 3: Cross multiply
4,102,195,592.28x = 5,658,965,883.90 × 2,692,303,876.92 - Step 4: Simplify right side
4,102,195,592.28x = 15,235,655,788,581,984,256 - Step 5: Solve for x
x = 15,235,655,788,581,984,256/4,102,195,592.28 - Step 6: Final answer
x = 3,714,024,708.44
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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.