Finding the Fourth Proportional to 9,704,474.40, 14,551,462.80 and 4,025,272.80
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Solution
The fourth proportional to 9,704,474.40, 14,551,462.80 and 4,025,272.80 is: 6,035,732.08
Step by Step Solution
- Step 1: Write the proportion equation
9,704,474.40 : 14,551,462.80 = 4,025,272.80 : x - Step 2: Convert to fraction form
9,704,474.40/14,551,462.80 = 4,025,272.80/x - Step 3: Cross multiply
9,704,474.40x = 14,551,462.80 × 4,025,272.80 - Step 4: Simplify right side
9,704,474.40x = 58,573,607,409,051.84 - Step 5: Solve for x
x = 58,573,607,409,051.84/9,704,474.40 - Step 6: Final answer
x = 6,035,732.08
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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.