Finding the Fourth Proportional to 9,875,272.20, 14,809,845.18 and 3,484,029.96
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Solution
The fourth proportional to 9,875,272.20, 14,809,845.18 and 3,484,029.96 is: 5,224,964.26
Step by Step Solution
- Step 1: Write the proportion equation
9,875,272.20 : 14,809,845.18 = 3,484,029.96 : x - Step 2: Convert to fraction form
9,875,272.20/14,809,845.18 = 3,484,029.96/x - Step 3: Cross multiply
9,875,272.20x = 14,809,845.18 × 3,484,029.96 - Step 4: Simplify right side
9,875,272.20x = 51,597,944,310,081.59 - Step 5: Solve for x
x = 51,597,944,310,081.59/9,875,272.20 - Step 6: Final answer
x = 5,224,964.26
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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.