Finding the Fourth Proportional to 16,564,601.35, 22,853,232.37 and 9,591,472.14
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Solution
The fourth proportional to 16,564,601.35, 22,853,232.37 and 9,591,472.14 is: 13,232,805.12
Step by Step Solution
- Step 1: Write the proportion equation
16,564,601.35 : 22,853,232.37 = 9,591,472.14 : x - Step 2: Convert to fraction form
16,564,601.35/22,853,232.37 = 9,591,472.14/x - Step 3: Cross multiply
16,564,601.35x = 22,853,232.37 × 9,591,472.14 - Step 4: Simplify right side
16,564,601.35x = 219,196,141,512,090.91 - Step 5: Solve for x
x = 219,196,141,512,090.91/16,564,601.35 - Step 6: Final answer
x = 13,232,805.12
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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.