Finding the Fourth Proportional to 4,313,535,954.30, 6,471,183,047.13 and 1,951,562,394.90
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Solution
The fourth proportional to 4,313,535,954.30, 6,471,183,047.13 and 1,951,562,394.90 is: 2,927,741,328.48
Step by Step Solution
- Step 1: Write the proportion equation
4,313,535,954.30 : 6,471,183,047.13 = 1,951,562,394.90 : x - Step 2: Convert to fraction form
4,313,535,954.30/6,471,183,047.13 = 1,951,562,394.90/x - Step 3: Cross multiply
4,313,535,954.30x = 6,471,183,047.13 × 1,951,562,394.90 - Step 4: Simplify right side
4,313,535,954.30x = 12,628,917,485,293,303,808 - Step 5: Solve for x
x = 12,628,917,485,293,303,808/4,313,535,954.30 - Step 6: Final answer
x = 2,927,741,328.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.