Finding the Fourth Proportional to 14,934,703.16, 22,394,546.04 and 8,704,811.32
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Solution
The fourth proportional to 14,934,703.16, 22,394,546.04 and 8,704,811.32 is: 13,052,840.47
Step by Step Solution
- Step 1: Write the proportion equation
14,934,703.16 : 22,394,546.04 = 8,704,811.32 : x - Step 2: Convert to fraction form
14,934,703.16/22,394,546.04 = 8,704,811.32/x - Step 3: Cross multiply
14,934,703.16x = 22,394,546.04 × 8,704,811.32 - Step 4: Simplify right side
14,934,703.16x = 194,940,297,763,280.44 - Step 5: Solve for x
x = 194,940,297,763,280.44/14,934,703.16 - Step 6: Final answer
x = 13,052,840.47
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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.