Finding the Fourth Proportional to 3,204,247,592.80, 4,807,221,694.80 and 1,133,753,456.80
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Solution
The fourth proportional to 3,204,247,592.80, 4,807,221,694.80 and 1,133,753,456.80 is: 1,700,931,047.38
Step by Step Solution
- Step 1: Write the proportion equation
3,204,247,592.80 : 4,807,221,694.80 = 1,133,753,456.80 : x - Step 2: Convert to fraction form
3,204,247,592.80/4,807,221,694.80 = 1,133,753,456.80/x - Step 3: Cross multiply
3,204,247,592.80x = 4,807,221,694.80 × 1,133,753,456.80 - Step 4: Simplify right side
3,204,247,592.80x = 5,450,204,214,083,454,976 - Step 5: Solve for x
x = 5,450,204,214,083,454,976/3,204,247,592.80 - Step 6: Final answer
x = 1,700,931,047.38
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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.