Finding the Fourth Proportional to 1,663,263,410.28, 2,497,347,682.84 and 927,770,323.92
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Solution
The fourth proportional to 1,663,263,410.28, 2,497,347,682.84 and 927,770,323.92 is: 1,393,023,530.93
Step by Step Solution
- Step 1: Write the proportion equation
1,663,263,410.28 : 2,497,347,682.84 = 927,770,323.92 : x - Step 2: Convert to fraction form
1,663,263,410.28/2,497,347,682.84 = 927,770,323.92/x - Step 3: Cross multiply
1,663,263,410.28x = 2,497,347,682.84 × 927,770,323.92 - Step 4: Simplify right side
1,663,263,410.28x = 2,316,965,068,649,328,128 - Step 5: Solve for x
x = 2,316,965,068,649,328,128/1,663,263,410.28 - Step 6: Final answer
x = 1,393,023,530.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.