Finding the Fourth Proportional to 32,391,457.44, 48,587,278.35 and 9,364,266.54
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Solution
The fourth proportional to 32,391,457.44, 48,587,278.35 and 9,364,266.54 is: 14,046,426.46
Step by Step Solution
- Step 1: Write the proportion equation
32,391,457.44 : 48,587,278.35 = 9,364,266.54 : x - Step 2: Convert to fraction form
32,391,457.44/48,587,278.35 = 9,364,266.54/x - Step 3: Cross multiply
32,391,457.44x = 48,587,278.35 × 9,364,266.54 - Step 4: Simplify right side
32,391,457.44x = 454,984,224,922,571.38 - Step 5: Solve for x
x = 454,984,224,922,571.38/32,391,457.44 - Step 6: Final answer
x = 14,046,426.46
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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.