Finding the Fourth Proportional to 14,673,273.12, 22,002,828.66 and 6,151,321.44
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Solution
The fourth proportional to 14,673,273.12, 22,002,828.66 and 6,151,321.44 is: 9,224,013.66
Step by Step Solution
- Step 1: Write the proportion equation
14,673,273.12 : 22,002,828.66 = 6,151,321.44 : x - Step 2: Convert to fraction form
14,673,273.12/22,002,828.66 = 6,151,321.44/x - Step 3: Cross multiply
14,673,273.12x = 22,002,828.66 × 6,151,321.44 - Step 4: Simplify right side
14,673,273.12x = 135,346,471,676,904.48 - Step 5: Solve for x
x = 135,346,471,676,904.48/14,673,273.12 - Step 6: Final answer
x = 9,224,013.66
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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.