Finding the Fourth Proportional to 96,715,260.94, 145,092,037.30 and 27,628,661.02
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Solution
The fourth proportional to 96,715,260.94, 145,092,037.30 and 27,628,661.02 is: 41,448,460.94
Step by Step Solution
- Step 1: Write the proportion equation
96,715,260.94 : 145,092,037.30 = 27,628,661.02 : x - Step 2: Convert to fraction form
96,715,260.94/145,092,037.30 = 27,628,661.02/x - Step 3: Cross multiply
96,715,260.94x = 145,092,037.30 × 27,628,661.02 - Step 4: Simplify right side
96,715,260.94x = 4,008,698,715,262,896.50 - Step 5: Solve for x
x = 4,008,698,715,262,896.50/96,715,260.94 - Step 6: Final answer
x = 41,448,460.94
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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.