Finding the Fourth Proportional to 14,797,169.06, 22,195,253.30 and 5,212,297.08
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Solution
The fourth proportional to 14,797,169.06, 22,195,253.30 and 5,212,297.08 is: 7,818,269.39
Step by Step Solution
- Step 1: Write the proportion equation
14,797,169.06 : 22,195,253.30 = 5,212,297.08 : x - Step 2: Convert to fraction form
14,797,169.06/22,195,253.30 = 5,212,297.08/x - Step 3: Cross multiply
14,797,169.06x = 22,195,253.30 × 5,212,297.08 - Step 4: Simplify right side
14,797,169.06x = 115,688,253,939,388.89 - Step 5: Solve for x
x = 115,688,253,939,388.89/14,797,169.06 - Step 6: Final answer
x = 7,818,269.39
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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.