Finding the Fourth Proportional to 24,586,038.40, 36,867,998.40 and 9,434,934.40
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Solution
The fourth proportional to 24,586,038.40, 36,867,998.40 and 9,434,934.40 is: 14,148,157.61
Step by Step Solution
- Step 1: Write the proportion equation
24,586,038.40 : 36,867,998.40 = 9,434,934.40 : x - Step 2: Convert to fraction form
24,586,038.40/36,867,998.40 = 9,434,934.40/x - Step 3: Cross multiply
24,586,038.40x = 36,867,998.40 × 9,434,934.40 - Step 4: Simplify right side
24,586,038.40x = 347,847,146,363,304.94 - Step 5: Solve for x
x = 347,847,146,363,304.94/24,586,038.40 - Step 6: Final answer
x = 14,148,157.61
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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.