Finding the Fourth Proportional to 11,733,585.05, 16,193,095.67 and 6,576,947.93
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Solution
The fourth proportional to 11,733,585.05, 16,193,095.67 and 6,576,947.93 is: 9,076,607.58
Step by Step Solution
- Step 1: Write the proportion equation
11,733,585.05 : 16,193,095.67 = 6,576,947.93 : x - Step 2: Convert to fraction form
11,733,585.05/16,193,095.67 = 6,576,947.93/x - Step 3: Cross multiply
11,733,585.05x = 16,193,095.67 × 6,576,947.93 - Step 4: Simplify right side
11,733,585.05x = 106,501,146,982,575.34 - Step 5: Solve for x
x = 106,501,146,982,575.34/11,733,585.05 - Step 6: Final answer
x = 9,076,607.58
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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.