Finding the Fourth Proportional to 16,094,576.55, 22,202,703.39 and 9,563,580.84
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Solution
The fourth proportional to 16,094,576.55, 22,202,703.39 and 9,563,580.84 is: 13,193,099.43
Step by Step Solution
- Step 1: Write the proportion equation
16,094,576.55 : 22,202,703.39 = 9,563,580.84 : x - Step 2: Convert to fraction form
16,094,576.55/22,202,703.39 = 9,563,580.84/x - Step 3: Cross multiply
16,094,576.55x = 22,202,703.39 × 9,563,580.84 - Step 4: Simplify right side
16,094,576.55x = 212,337,348,736,807.06 - Step 5: Solve for x
x = 212,337,348,736,807.06/16,094,576.55 - Step 6: Final answer
x = 13,193,099.43
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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.