Finding the Fourth Proportional to 57,625,604.74, 86,438,554.56 and 23,546,950.48
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Solution
The fourth proportional to 57,625,604.74, 86,438,554.56 and 23,546,950.48 is: 35,320,485.97
Step by Step Solution
- Step 1: Write the proportion equation
57,625,604.74 : 86,438,554.56 = 23,546,950.48 : x - Step 2: Convert to fraction form
57,625,604.74/86,438,554.56 = 23,546,950.48/x - Step 3: Cross multiply
57,625,604.74x = 86,438,554.56 × 23,546,950.48 - Step 4: Simplify right side
57,625,604.74x = 2,035,364,363,787,098.25 - Step 5: Solve for x
x = 2,035,364,363,787,098.25/57,625,604.74 - Step 6: Final answer
x = 35,320,485.97
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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.