Finding the Fourth Proportional to 37,555,605.41, 51,800,859.45 and 26,415,724.98
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Solution
The fourth proportional to 37,555,605.41, 51,800,859.45 and 26,415,724.98 is: 36,435,499.89
Step by Step Solution
- Step 1: Write the proportion equation
37,555,605.41 : 51,800,859.45 = 26,415,724.98 : x - Step 2: Convert to fraction form
37,555,605.41/51,800,859.45 = 26,415,724.98/x - Step 3: Cross multiply
37,555,605.41x = 51,800,859.45 × 26,415,724.98 - Step 4: Simplify right side
37,555,605.41x = 1,368,357,256,958,834.25 - Step 5: Solve for x
x = 1,368,357,256,958,834.25/37,555,605.41 - Step 6: Final answer
x = 36,435,499.89
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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.