Finding the Fourth Proportional to 8,899,225.87, 13,348,860.68 and 2,509,511.71
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Solution
The fourth proportional to 8,899,225.87, 13,348,860.68 and 2,509,511.71 is: 3,764,273.73
Step by Step Solution
- Step 1: Write the proportion equation
8,899,225.87 : 13,348,860.68 = 2,509,511.71 : x - Step 2: Convert to fraction form
8,899,225.87/13,348,860.68 = 2,509,511.71/x - Step 3: Cross multiply
8,899,225.87x = 13,348,860.68 × 2,509,511.71 - Step 4: Simplify right side
8,899,225.87x = 33,499,122,191,618.56 - Step 5: Solve for x
x = 33,499,122,191,618.56/8,899,225.87 - Step 6: Final answer
x = 3,764,273.73
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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.