Finding the Fourth Proportional to 14,698,380.77, 22,046,145.50 and 4,463,329.09
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Solution
The fourth proportional to 14,698,380.77, 22,046,145.50 and 4,463,329.09 is: 6,694,560.72
Step by Step Solution
- Step 1: Write the proportion equation
14,698,380.77 : 22,046,145.50 = 4,463,329.09 : x - Step 2: Convert to fraction form
14,698,380.77/22,046,145.50 = 4,463,329.09/x - Step 3: Cross multiply
14,698,380.77x = 22,046,145.50 × 4,463,329.09 - Step 4: Simplify right side
14,698,380.77x = 98,399,202,532,522.59 - Step 5: Solve for x
x = 98,399,202,532,522.59/14,698,380.77 - Step 6: Final answer
x = 6,694,560.72
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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.