Finding the Fourth Proportional to 35,910,441.27, 53,873,235.74 and 11,647,483.97
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Solution
The fourth proportional to 35,910,441.27, 53,873,235.74 and 11,647,483.97 is: 17,473,682.51
Step by Step Solution
- Step 1: Write the proportion equation
35,910,441.27 : 53,873,235.74 = 11,647,483.97 : x - Step 2: Convert to fraction form
35,910,441.27/53,873,235.74 = 11,647,483.97/x - Step 3: Cross multiply
35,910,441.27x = 53,873,235.74 × 11,647,483.97 - Step 4: Simplify right side
35,910,441.27x = 627,487,649,453,433.62 - Step 5: Solve for x
x = 627,487,649,453,433.62/35,910,441.27 - Step 6: Final answer
x = 17,473,682.51
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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.