Finding the Fourth Proportional to 18,049,226.04, 24,907,865.58 and 11,172,339
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Solution
The fourth proportional to 18,049,226.04, 24,907,865.58 and 11,172,339 is: 15,417,786.75
Step by Step Solution
- Step 1: Write the proportion equation
18,049,226.04 : 24,907,865.58 = 11,172,339 : x - Step 2: Convert to fraction form
18,049,226.04/24,907,865.58 = 11,172,339/x - Step 3: Cross multiply
18,049,226.04x = 24,907,865.58 × 11,172,339 - Step 4: Simplify right side
18,049,226.04x = 278,279,118,026,191.59 - Step 5: Solve for x
x = 278,279,118,026,191.59/18,049,226.04 - Step 6: Final answer
x = 15,417,786.75
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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.