Finding the Fourth Proportional to 96,714,964.12, 133,466,081.99 and 52,661,857.49
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Solution
The fourth proportional to 96,714,964.12, 133,466,081.99 and 52,661,857.49 is: 72,673,053.79
Step by Step Solution
- Step 1: Write the proportion equation
96,714,964.12 : 133,466,081.99 = 52,661,857.49 : x - Step 2: Convert to fraction form
96,714,964.12/133,466,081.99 = 52,661,857.49/x - Step 3: Cross multiply
96,714,964.12x = 133,466,081.99 × 52,661,857.49 - Step 4: Simplify right side
96,714,964.12x = 7,028,571,789,372,380 - Step 5: Solve for x
x = 7,028,571,789,372,380/96,714,964.12 - Step 6: Final answer
x = 72,673,053.79
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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.