Finding the Fourth Proportional to 14,834,056.82, 22,211,219.05 and 9,413,358.62
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Solution
The fourth proportional to 14,834,056.82, 22,211,219.05 and 9,413,358.62 is: 14,094,739.75
Step by Step Solution
- Step 1: Write the proportion equation
14,834,056.82 : 22,211,219.05 = 9,413,358.62 : x - Step 2: Convert to fraction form
14,834,056.82/22,211,219.05 = 9,413,358.62/x - Step 3: Cross multiply
14,834,056.82x = 22,211,219.05 × 9,413,358.62 - Step 4: Simplify right side
14,834,056.82x = 209,082,170,170,436.22 - Step 5: Solve for x
x = 209,082,170,170,436.22/14,834,056.82 - Step 6: Final answer
x = 14,094,739.75
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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.