Finding the Fourth Proportional to 48,952,615.96, 67,555,883.82 and 26,926,682.68
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Solution
The fourth proportional to 48,952,615.96, 67,555,883.82 and 26,926,682.68 is: 37,159,522.76
Step by Step Solution
- Step 1: Write the proportion equation
48,952,615.96 : 67,555,883.82 = 26,926,682.68 : x - Step 2: Convert to fraction form
48,952,615.96/67,555,883.82 = 26,926,682.68/x - Step 3: Cross multiply
48,952,615.96x = 67,555,883.82 × 26,926,682.68 - Step 4: Simplify right side
48,952,615.96x = 1,819,055,846,788,086 - Step 5: Solve for x
x = 1,819,055,846,788,086/48,952,615.96 - Step 6: Final answer
x = 37,159,522.76
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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.