Finding the Fourth Proportional to 48,035,216.63, 66,239,052.35 and 41,088,888.65
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Solution
The fourth proportional to 48,035,216.63, 66,239,052.35 and 41,088,888.65 is: 56,660,284.62
Step by Step Solution
- Step 1: Write the proportion equation
48,035,216.63 : 66,239,052.35 = 41,088,888.65 : x - Step 2: Convert to fraction form
48,035,216.63/66,239,052.35 = 41,088,888.65/x - Step 3: Cross multiply
48,035,216.63x = 66,239,052.35 × 41,088,888.65 - Step 4: Simplify right side
48,035,216.63x = 2,721,689,046,250,824 - Step 5: Solve for x
x = 2,721,689,046,250,824/48,035,216.63 - Step 6: Final answer
x = 56,660,284.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.