Finding the Fourth Proportional to 14,466,977.06, 21,704,246.93 and 8,395,872.62
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Solution
The fourth proportional to 14,466,977.06, 21,704,246.93 and 8,395,872.62 is: 12,596,003.42
Step by Step Solution
- Step 1: Write the proportion equation
14,466,977.06 : 21,704,246.93 = 8,395,872.62 : x - Step 2: Convert to fraction form
14,466,977.06/21,704,246.93 = 8,395,872.62/x - Step 3: Cross multiply
14,466,977.06x = 21,704,246.93 × 8,395,872.62 - Step 4: Simplify right side
14,466,977.06x = 182,226,092,449,774.53 - Step 5: Solve for x
x = 182,226,092,449,774.53/14,466,977.06 - Step 6: Final answer
x = 12,596,003.42
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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.