Finding the Fourth Proportional to 4,641,944,118.48, 6,405,822,795.06 and 2,527,375,808.88
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Solution
The fourth proportional to 4,641,944,118.48, 6,405,822,795.06 and 2,527,375,808.88 is: 3,487,745,900.20
Step by Step Solution
- Step 1: Write the proportion equation
4,641,944,118.48 : 6,405,822,795.06 = 2,527,375,808.88 : x - Step 2: Convert to fraction form
4,641,944,118.48/6,405,822,795.06 = 2,527,375,808.88/x - Step 3: Cross multiply
4,641,944,118.48x = 6,405,822,795.06 × 2,527,375,808.88 - Step 4: Simplify right side
4,641,944,118.48x = 16,189,921,568,206,710,784 - Step 5: Solve for x
x = 16,189,921,568,206,710,784/4,641,944,118.48 - Step 6: Final answer
x = 3,487,745,900.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.