Finding the Fourth Proportional to 4,141,568,769.19, 6,213,226,709.94 and 1,343,319,992.11
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Solution
The fourth proportional to 4,141,568,769.19, 6,213,226,709.94 and 1,343,319,992.11 is: 2,015,263,326.56
Step by Step Solution
- Step 1: Write the proportion equation
4,141,568,769.19 : 6,213,226,709.94 = 1,343,319,992.11 : x - Step 2: Convert to fraction form
4,141,568,769.19/6,213,226,709.94 = 1,343,319,992.11/x - Step 3: Cross multiply
4,141,568,769.19x = 6,213,226,709.94 × 1,343,319,992.11 - Step 4: Simplify right side
4,141,568,769.19x = 8,346,351,654,974,240,768 - Step 5: Solve for x
x = 8,346,351,654,974,240,768/4,141,568,769.19 - Step 6: Final answer
x = 2,015,263,326.56
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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.