Finding the Fourth Proportional to 2,746,517,183.04, 3,790,213,429.68 and 1,493,445,059.76
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Solution
The fourth proportional to 2,746,517,183.04, 3,790,213,429.68 and 1,493,445,059.76 is: 2,060,964,903.82
Step by Step Solution
- Step 1: Write the proportion equation
2,746,517,183.04 : 3,790,213,429.68 = 1,493,445,059.76 : x - Step 2: Convert to fraction form
2,746,517,183.04/3,790,213,429.68 = 1,493,445,059.76/x - Step 3: Cross multiply
2,746,517,183.04x = 3,790,213,429.68 × 1,493,445,059.76 - Step 4: Simplify right side
2,746,517,183.04x = 5,660,475,521,991,602,176 - Step 5: Solve for x
x = 5,660,475,521,991,602,176/2,746,517,183.04 - Step 6: Final answer
x = 2,060,964,903.82
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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.