Finding the Fourth Proportional to 35,338,083.36, 53,008,310.88 and 9,776,952.24
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Solution
The fourth proportional to 35,338,083.36, 53,008,310.88 and 9,776,952.24 is: 14,665,756.45
Step by Step Solution
- Step 1: Write the proportion equation
35,338,083.36 : 53,008,310.88 = 9,776,952.24 : x - Step 2: Convert to fraction form
35,338,083.36/53,008,310.88 = 9,776,952.24/x - Step 3: Cross multiply
35,338,083.36x = 53,008,310.88 × 9,776,952.24 - Step 4: Simplify right side
35,338,083.36x = 518,259,723,796,832.44 - Step 5: Solve for x
x = 518,259,723,796,832.44/35,338,083.36 - Step 6: Final answer
x = 14,665,756.45
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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.