Finding the Fourth Proportional to 14,798,394.54, 22,184,138.79 and 5,694,686.82
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Solution
The fourth proportional to 14,798,394.54, 22,184,138.79 and 5,694,686.82 is: 8,536,853.27
Step by Step Solution
- Step 1: Write the proportion equation
14,798,394.54 : 22,184,138.79 = 5,694,686.82 : x - Step 2: Convert to fraction form
14,798,394.54/22,184,138.79 = 5,694,686.82/x - Step 3: Cross multiply
14,798,394.54x = 22,184,138.79 × 5,694,686.82 - Step 4: Simplify right side
14,798,394.54x = 126,331,722,780,463.75 - Step 5: Solve for x
x = 126,331,722,780,463.75/14,798,394.54 - Step 6: Final answer
x = 8,536,853.27
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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.