Finding the Fourth Proportional to 75,961,942.08, 104,827,338.24 and 41,155,497.60
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Solution
The fourth proportional to 75,961,942.08, 104,827,338.24 and 41,155,497.60 is: 56,794,509.85
Step by Step Solution
- Step 1: Write the proportion equation
75,961,942.08 : 104,827,338.24 = 41,155,497.60 : x - Step 2: Convert to fraction form
75,961,942.08/104,827,338.24 = 41,155,497.60/x - Step 3: Cross multiply
75,961,942.08x = 104,827,338.24 × 41,155,497.60 - Step 4: Simplify right side
75,961,942.08x = 4,314,221,267,350,708 - Step 5: Solve for x
x = 4,314,221,267,350,708/75,961,942.08 - Step 6: Final answer
x = 56,794,509.85
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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.