Finding the Fourth Proportional to 14,482,480, 21,726,517.44 and 5,506,334.08
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Solution
The fourth proportional to 14,482,480, 21,726,517.44 and 5,506,334.08 is: 8,260,564.73
Step by Step Solution
- Step 1: Write the proportion equation
14,482,480 : 21,726,517.44 = 5,506,334.08 : x - Step 2: Convert to fraction form
14,482,480/21,726,517.44 = 5,506,334.08/x - Step 3: Cross multiply
14,482,480x = 21,726,517.44 × 5,506,334.08 - Step 4: Simplify right side
14,482,480x = 119,633,463,419,586.36 - Step 5: Solve for x
x = 119,633,463,419,586.36/14,482,480 - Step 6: Final answer
x = 8,260,564.73
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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.