Finding the Fourth Proportional to 136,218,272.52, 204,149,977.74 and 55,344,693
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Solution
The fourth proportional to 136,218,272.52, 204,149,977.74 and 55,344,693 is: 82,944,950.30
Step by Step Solution
- Step 1: Write the proportion equation
136,218,272.52 : 204,149,977.74 = 55,344,693 : x - Step 2: Convert to fraction form
136,218,272.52/204,149,977.74 = 55,344,693/x - Step 3: Cross multiply
136,218,272.52x = 204,149,977.74 × 55,344,693 - Step 4: Simplify right side
136,218,272.52x = 11,298,617,843,977,134 - Step 5: Solve for x
x = 11,298,617,843,977,134/136,218,272.52 - Step 6: Final answer
x = 82,944,950.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.