Finding the Fourth Proportional to 10,025,434.24, 15,043,596 and 4,267,228.48
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Solution
The fourth proportional to 10,025,434.24, 15,043,596 and 4,267,228.48 is: 6,403,160.18
Step by Step Solution
- Step 1: Write the proportion equation
10,025,434.24 : 15,043,596 = 4,267,228.48 : x - Step 2: Convert to fraction form
10,025,434.24/15,043,596 = 4,267,228.48/x - Step 3: Cross multiply
10,025,434.24x = 15,043,596 × 4,267,228.48 - Step 4: Simplify right side
10,025,434.24x = 64,194,461,292,814.09 - Step 5: Solve for x
x = 64,194,461,292,814.09/10,025,434.24 - Step 6: Final answer
x = 6,403,160.18
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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.