Finding the Fourth Proportional to 14,984,879.10, 22,477,318.65 and 14,984,879.10
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Solution
The fourth proportional to 14,984,879.10, 22,477,318.65 and 14,984,879.10 is: 22,477,318.65
Step by Step Solution
- Step 1: Write the proportion equation
14,984,879.10 : 22,477,318.65 = 14,984,879.10 : x - Step 2: Convert to fraction form
14,984,879.10/22,477,318.65 = 14,984,879.10/x - Step 3: Cross multiply
14,984,879.10x = 22,477,318.65 × 14,984,879.10 - Step 4: Simplify right side
14,984,879.10x = 336,819,902,462,425.19 - Step 5: Solve for x
x = 336,819,902,462,425.19/14,984,879.10 - Step 6: Final answer
x = 22,477,318.65
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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.