Finding the Fourth Proportional to 10,471,634.08, 14,444,950.46 and 6,284,248.16
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Solution
The fourth proportional to 10,471,634.08, 14,444,950.46 and 6,284,248.16 is: 8,668,719.00
Step by Step Solution
- Step 1: Write the proportion equation
10,471,634.08 : 14,444,950.46 = 6,284,248.16 : x - Step 2: Convert to fraction form
10,471,634.08/14,444,950.46 = 6,284,248.16/x - Step 3: Cross multiply
10,471,634.08x = 14,444,950.46 × 6,284,248.16 - Step 4: Simplify right side
10,471,634.08x = 90,775,653,245,900.17 - Step 5: Solve for x
x = 90,775,653,245,900.17/10,471,634.08 - Step 6: Final answer
x = 8,668,719.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.