Finding the Fourth Proportional to 56,452,218, 84,682,853.52 and 21,454,098.84
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Solution
The fourth proportional to 56,452,218, 84,682,853.52 and 21,454,098.84 is: 32,182,868.52
Step by Step Solution
- Step 1: Write the proportion equation
56,452,218 : 84,682,853.52 = 21,454,098.84 : x - Step 2: Convert to fraction form
56,452,218/84,682,853.52 = 21,454,098.84/x - Step 3: Cross multiply
56,452,218x = 84,682,853.52 × 21,454,098.84 - Step 4: Simplify right side
56,452,218x = 1,816,794,309,471,321.75 - Step 5: Solve for x
x = 1,816,794,309,471,321.75/56,452,218 - Step 6: Final answer
x = 32,182,868.52
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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.