Finding the Fourth Proportional to 14,464,207.17, 19,959,286.68 and 8,582,827.95
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Solution
The fourth proportional to 14,464,207.17, 19,959,286.68 and 8,582,827.95 is: 11,843,519.77
Step by Step Solution
- Step 1: Write the proportion equation
14,464,207.17 : 19,959,286.68 = 8,582,827.95 : x - Step 2: Convert to fraction form
14,464,207.17/19,959,286.68 = 8,582,827.95/x - Step 3: Cross multiply
14,464,207.17x = 19,959,286.68 × 8,582,827.95 - Step 4: Simplify right side
14,464,207.17x = 171,307,123,579,166.69 - Step 5: Solve for x
x = 171,307,123,579,166.69/14,464,207.17 - Step 6: Final answer
x = 11,843,519.77
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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.