Finding the Fourth Proportional to 44,794,431.18, 61,783,311.96 and 33,781,645.08
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Solution
The fourth proportional to 44,794,431.18, 61,783,311.96 and 33,781,645.08 is: 46,593,781.00
Step by Step Solution
- Step 1: Write the proportion equation
44,794,431.18 : 61,783,311.96 = 33,781,645.08 : x - Step 2: Convert to fraction form
44,794,431.18/61,783,311.96 = 33,781,645.08/x - Step 3: Cross multiply
44,794,431.18x = 61,783,311.96 × 33,781,645.08 - Step 4: Simplify right side
44,794,431.18x = 2,087,141,916,499,639 - Step 5: Solve for x
x = 2,087,141,916,499,639/44,794,431.18 - Step 6: Final answer
x = 46,593,781.00
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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.