Finding the Fourth Proportional to 14,870,528.08, 22,306,858.28 and 6,225,929.44
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Solution
The fourth proportional to 14,870,528.08, 22,306,858.28 and 6,225,929.44 is: 9,339,340.54
Step by Step Solution
- Step 1: Write the proportion equation
14,870,528.08 : 22,306,858.28 = 6,225,929.44 : x - Step 2: Convert to fraction form
14,870,528.08/22,306,858.28 = 6,225,929.44/x - Step 3: Cross multiply
14,870,528.08x = 22,306,858.28 × 6,225,929.44 - Step 4: Simplify right side
14,870,528.08x = 138,880,925,679,359.78 - Step 5: Solve for x
x = 138,880,925,679,359.78/14,870,528.08 - Step 6: Final answer
x = 9,339,340.54
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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.