Finding the Fourth Proportional to 25,272,246.46, 34,872,703 and 14,258,354.08
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Solution
The fourth proportional to 25,272,246.46, 34,872,703 and 14,258,354.08 is: 19,674,837.69
Step by Step Solution
- Step 1: Write the proportion equation
25,272,246.46 : 34,872,703 = 14,258,354.08 : x - Step 2: Convert to fraction form
25,272,246.46/34,872,703 = 14,258,354.08/x - Step 3: Cross multiply
25,272,246.46x = 34,872,703 × 14,258,354.08 - Step 4: Simplify right side
25,272,246.46x = 497,227,347,100,678.25 - Step 5: Solve for x
x = 497,227,347,100,678.25/25,272,246.46 - Step 6: Final answer
x = 19,674,837.69
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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.