Finding the Fourth Proportional to 34,491,118.14, 51,717,434.36 and 11,449,539.50
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Solution
The fourth proportional to 34,491,118.14, 51,717,434.36 and 11,449,539.50 is: 17,167,921.46
Step by Step Solution
- Step 1: Write the proportion equation
34,491,118.14 : 51,717,434.36 = 11,449,539.50 : x - Step 2: Convert to fraction form
34,491,118.14/51,717,434.36 = 11,449,539.50/x - Step 3: Cross multiply
34,491,118.14x = 51,717,434.36 × 11,449,539.50 - Step 4: Simplify right side
34,491,118.14x = 592,140,807,227,642.25 - Step 5: Solve for x
x = 592,140,807,227,642.25/34,491,118.14 - Step 6: Final answer
x = 17,167,921.46
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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.