Finding the Fourth Proportional to 10,828,236, 14,941,542.24 and 6,475,732.32
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Solution
The fourth proportional to 10,828,236, 14,941,542.24 and 6,475,732.32 is: 8,935,659.33
Step by Step Solution
- Step 1: Write the proportion equation
10,828,236 : 14,941,542.24 = 6,475,732.32 : x - Step 2: Convert to fraction form
10,828,236/14,941,542.24 = 6,475,732.32/x - Step 3: Cross multiply
10,828,236x = 14,941,542.24 × 6,475,732.32 - Step 4: Simplify right side
10,828,236x = 96,757,427,994,213.20 - Step 5: Solve for x
x = 96,757,427,994,213.20/10,828,236 - Step 6: Final answer
x = 8,935,659.33
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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.