Finding the Fourth Proportional to 24,566,643.66, 36,848,636.28 and 7,527,365.94
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Solution
The fourth proportional to 24,566,643.66, 36,848,636.28 and 7,527,365.94 is: 11,290,641.63
Step by Step Solution
- Step 1: Write the proportion equation
24,566,643.66 : 36,848,636.28 = 7,527,365.94 : x - Step 2: Convert to fraction form
24,566,643.66/36,848,636.28 = 7,527,365.94/x - Step 3: Cross multiply
24,566,643.66x = 36,848,636.28 × 7,527,365.94 - Step 4: Simplify right side
24,566,643.66x = 277,373,169,669,520.31 - Step 5: Solve for x
x = 277,373,169,669,520.31/24,566,643.66 - Step 6: Final answer
x = 11,290,641.63
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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.