Finding the Fourth Proportional to 35,336,473.24, 53,005,890.82 and 9,775,342.12
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Solution
The fourth proportional to 35,336,473.24, 53,005,890.82 and 9,775,342.12 is: 14,663,339.88
Step by Step Solution
- Step 1: Write the proportion equation
35,336,473.24 : 53,005,890.82 = 9,775,342.12 : x - Step 2: Convert to fraction form
35,336,473.24/53,005,890.82 = 9,775,342.12/x - Step 3: Cross multiply
35,336,473.24x = 53,005,890.82 × 9,775,342.12 - Step 4: Simplify right side
35,336,473.24x = 518,150,717,140,867.31 - Step 5: Solve for x
x = 518,150,717,140,867.31/35,336,473.24 - Step 6: Final answer
x = 14,663,339.88
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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.