Finding the Fourth Proportional to 44,110,437.84, 66,156,934.20 and 41,923,057.68
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Solution
The fourth proportional to 44,110,437.84, 66,156,934.20 and 41,923,057.68 is: 62,876,296.50
Step by Step Solution
- Step 1: Write the proportion equation
44,110,437.84 : 66,156,934.20 = 41,923,057.68 : x - Step 2: Convert to fraction form
44,110,437.84/66,156,934.20 = 41,923,057.68/x - Step 3: Cross multiply
44,110,437.84x = 66,156,934.20 × 41,923,057.68 - Step 4: Simplify right side
44,110,437.84x = 2,773,500,968,398,565 - Step 5: Solve for x
x = 2,773,500,968,398,565/44,110,437.84 - Step 6: Final answer
x = 62,876,296.50
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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.