Finding the Fourth Proportional to 16,173,455.99, 24,239,243.46 and 6,577,687.31
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Solution
The fourth proportional to 16,173,455.99, 24,239,243.46 and 6,577,687.31 is: 9,858,014.53
Step by Step Solution
- Step 1: Write the proportion equation
16,173,455.99 : 24,239,243.46 = 6,577,687.31 : x - Step 2: Convert to fraction form
16,173,455.99/24,239,243.46 = 6,577,687.31/x - Step 3: Cross multiply
16,173,455.99x = 24,239,243.46 × 6,577,687.31 - Step 4: Simplify right side
16,173,455.99x = 159,438,164,110,842.50 - Step 5: Solve for x
x = 159,438,164,110,842.50/16,173,455.99 - Step 6: Final answer
x = 9,858,014.53
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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.