Finding the Fourth Proportional to 9,611,913.36, 14,423,541.66 and 3,550,934.46
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Solution
The fourth proportional to 9,611,913.36, 14,423,541.66 and 3,550,934.46 is: 5,328,496.96
Step by Step Solution
- Step 1: Write the proportion equation
9,611,913.36 : 14,423,541.66 = 3,550,934.46 : x - Step 2: Convert to fraction form
9,611,913.36/14,423,541.66 = 3,550,934.46/x - Step 3: Cross multiply
9,611,913.36x = 14,423,541.66 × 3,550,934.46 - Step 4: Simplify right side
9,611,913.36x = 51,217,051,115,739.60 - Step 5: Solve for x
x = 51,217,051,115,739.60/9,611,913.36 - Step 6: Final answer
x = 5,328,496.96
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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.