Finding the Fourth Proportional to 45,595,102.74, 68,396,858.50 and 14,889,843.01
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Solution
The fourth proportional to 45,595,102.74, 68,396,858.50 and 14,889,843.01 is: 22,336,137.53
Step by Step Solution
- Step 1: Write the proportion equation
45,595,102.74 : 68,396,858.50 = 14,889,843.01 : x - Step 2: Convert to fraction form
45,595,102.74/68,396,858.50 = 14,889,843.01/x - Step 3: Cross multiply
45,595,102.74x = 68,396,858.50 × 14,889,843.01 - Step 4: Simplify right side
45,595,102.74x = 1,018,418,485,442,184.12 - Step 5: Solve for x
x = 1,018,418,485,442,184.12/45,595,102.74 - Step 6: Final answer
x = 22,336,137.53
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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.