Finding the Fourth Proportional to 3,564,804,529.05, 5,347,206,793.58 and 3,413,662,708.65
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Solution
The fourth proportional to 3,564,804,529.05, 5,347,206,793.58 and 3,413,662,708.65 is: 5,120,494,062.98
Step by Step Solution
- Step 1: Write the proportion equation
3,564,804,529.05 : 5,347,206,793.58 = 3,413,662,708.65 : x - Step 2: Convert to fraction form
3,564,804,529.05/5,347,206,793.58 = 3,413,662,708.65/x - Step 3: Cross multiply
3,564,804,529.05x = 5,347,206,793.58 × 3,413,662,708.65 - Step 4: Simplify right side
3,564,804,529.05x = 18,253,560,426,666,915,840 - Step 5: Solve for x
x = 18,253,560,426,666,915,840/3,564,804,529.05 - Step 6: Final answer
x = 5,120,494,062.98
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1.5x scale
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.