Finding the Fourth Proportional to 27,498,079, 41,246,855.88 and 16,718,356
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Solution
The fourth proportional to 27,498,079, 41,246,855.88 and 16,718,356 is: 25,077,374.33
Step by Step Solution
- Step 1: Write the proportion equation
27,498,079 : 41,246,855.88 = 16,718,356 : x - Step 2: Convert to fraction form
27,498,079/41,246,855.88 = 16,718,356/x - Step 3: Cross multiply
27,498,079x = 41,246,855.88 × 16,718,356 - Step 4: Simplify right side
27,498,079x = 689,579,620,482,533.38 - Step 5: Solve for x
x = 689,579,620,482,533.38/27,498,079 - Step 6: Final answer
x = 25,077,374.33
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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.