Finding the Fourth Proportional to 14,823,368.15, 22,236,846.17 and 5,236,784.87
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Solution
The fourth proportional to 14,823,368.15, 22,236,846.17 and 5,236,784.87 is: 7,855,811.06
Step by Step Solution
- Step 1: Write the proportion equation
14,823,368.15 : 22,236,846.17 = 5,236,784.87 : x - Step 2: Convert to fraction form
14,823,368.15/22,236,846.17 = 5,236,784.87/x - Step 3: Cross multiply
14,823,368.15x = 22,236,846.17 × 5,236,784.87 - Step 4: Simplify right side
14,823,368.15x = 116,449,579,442,205.30 - Step 5: Solve for x
x = 116,449,579,442,205.30/14,823,368.15 - Step 6: Final answer
x = 7,855,811.06
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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.