Finding the Fourth Proportional to 14,540,207.84, 21,810,311.76 and 4,442,741.36
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Solution
The fourth proportional to 14,540,207.84, 21,810,311.76 and 4,442,741.36 is: 6,664,112.04
Step by Step Solution
- Step 1: Write the proportion equation
14,540,207.84 : 21,810,311.76 = 4,442,741.36 : x - Step 2: Convert to fraction form
14,540,207.84/21,810,311.76 = 4,442,741.36/x - Step 3: Cross multiply
14,540,207.84x = 21,810,311.76 × 4,442,741.36 - Step 4: Simplify right side
14,540,207.84x = 96,897,574,095,053.36 - Step 5: Solve for x
x = 96,897,574,095,053.36/14,540,207.84 - Step 6: Final answer
x = 6,664,112.04
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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.