Finding the Fourth Proportional to 63,992,773.14, 95,943,309.26 and 27,107,148.66
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Solution
The fourth proportional to 63,992,773.14, 95,943,309.26 and 27,107,148.66 is: 40,641,300.87
Step by Step Solution
- Step 1: Write the proportion equation
63,992,773.14 : 95,943,309.26 = 27,107,148.66 : x - Step 2: Convert to fraction form
63,992,773.14/95,943,309.26 = 27,107,148.66/x - Step 3: Cross multiply
63,992,773.14x = 95,943,309.26 × 27,107,148.66 - Step 4: Simplify right side
63,992,773.14x = 2,600,749,546,907,638.50 - Step 5: Solve for x
x = 2,600,749,546,907,638.50/63,992,773.14 - Step 6: Final answer
x = 40,641,300.87
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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.