Finding the Fourth Proportional to 48,952,745.04, 67,556,062.29 and 26,926,811.94
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Solution
The fourth proportional to 48,952,745.04, 67,556,062.29 and 26,926,811.94 is: 37,159,701.32
Step by Step Solution
- Step 1: Write the proportion equation
48,952,745.04 : 67,556,062.29 = 26,926,811.94 : x - Step 2: Convert to fraction form
48,952,745.04/67,556,062.29 = 26,926,811.94/x - Step 3: Cross multiply
48,952,745.04x = 67,556,062.29 × 26,926,811.94 - Step 4: Simplify right side
48,952,745.04x = 1,819,069,384,689,756 - Step 5: Solve for x
x = 1,819,069,384,689,756/48,952,745.04 - Step 6: Final answer
x = 37,159,701.32
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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.