Finding the Fourth Proportional to 24,168,374.78, 36,252,207.21 and 5,972,569.46
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Solution
The fourth proportional to 24,168,374.78, 36,252,207.21 and 5,972,569.46 is: 8,958,766.47
Step by Step Solution
- Step 1: Write the proportion equation
24,168,374.78 : 36,252,207.21 = 5,972,569.46 : x - Step 2: Convert to fraction form
24,168,374.78/36,252,207.21 = 5,972,569.46/x - Step 3: Cross multiply
24,168,374.78x = 36,252,207.21 × 5,972,569.46 - Step 4: Simplify right side
24,168,374.78x = 216,518,825,617,119.69 - Step 5: Solve for x
x = 216,518,825,617,119.69/24,168,374.78 - Step 6: Final answer
x = 8,958,766.47
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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.