Finding the Fourth Proportional to 75,844,414.08, 104,664,545.12 and 41,036,340.48
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Solution
The fourth proportional to 75,844,414.08, 104,664,545.12 and 41,036,340.48 is: 56,629,746.06
Step by Step Solution
- Step 1: Write the proportion equation
75,844,414.08 : 104,664,545.12 = 41,036,340.48 : x - Step 2: Convert to fraction form
75,844,414.08/104,664,545.12 = 41,036,340.48/x - Step 3: Cross multiply
75,844,414.08x = 104,664,545.12 × 41,036,340.48 - Step 4: Simplify right side
75,844,414.08x = 4,295,049,909,728,642.50 - Step 5: Solve for x
x = 4,295,049,909,728,642.50/75,844,414.08 - Step 6: Final answer
x = 56,629,746.06
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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.