Finding the Fourth Proportional to 32,582,416.40, 48,873,624.60 and 9,863,313.66
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Solution
The fourth proportional to 32,582,416.40, 48,873,624.60 and 9,863,313.66 is: 14,794,970.49
Step by Step Solution
- Step 1: Write the proportion equation
32,582,416.40 : 48,873,624.60 = 9,863,313.66 : x - Step 2: Convert to fraction form
32,582,416.40/48,873,624.60 = 9,863,313.66/x - Step 3: Cross multiply
32,582,416.40x = 48,873,624.60 × 9,863,313.66 - Step 4: Simplify right side
32,582,416.40x = 482,055,889,130,892.06 - Step 5: Solve for x
x = 482,055,889,130,892.06/32,582,416.40 - Step 6: Final answer
x = 14,794,970.49
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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.