Finding the Fourth Proportional to 44,375,071.24, 66,448,964.94 and 30,709,295.56
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Solution
The fourth proportional to 44,375,071.24, 66,448,964.94 and 30,709,295.56 is: 45,985,298.66
Step by Step Solution
- Step 1: Write the proportion equation
44,375,071.24 : 66,448,964.94 = 30,709,295.56 : x - Step 2: Convert to fraction form
44,375,071.24/66,448,964.94 = 30,709,295.56/x - Step 3: Cross multiply
44,375,071.24x = 66,448,964.94 × 30,709,295.56 - Step 4: Simplify right side
44,375,071.24x = 2,040,600,903,998,537.50 - Step 5: Solve for x
x = 2,040,600,903,998,537.50/44,375,071.24 - Step 6: Final answer
x = 45,985,298.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.