Finding the Fourth Proportional to 14,812,907.14, 22,214,766.08 and 5,226,043.80
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Solution
The fourth proportional to 14,812,907.14, 22,214,766.08 and 5,226,043.80 is: 7,837,444.70
Step by Step Solution
- Step 1: Write the proportion equation
14,812,907.14 : 22,214,766.08 = 5,226,043.80 : x - Step 2: Convert to fraction form
14,812,907.14/22,214,766.08 = 5,226,043.80/x - Step 3: Cross multiply
14,812,907.14x = 22,214,766.08 × 5,226,043.80 - Step 4: Simplify right side
14,812,907.14x = 116,095,340,553,899.41 - Step 5: Solve for x
x = 116,095,340,553,899.41/14,812,907.14 - Step 6: Final answer
x = 7,837,444.70
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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.