Finding the Fourth Proportional to 29,904,969.34, 44,857,454.07 and 7,185,866.62
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Solution
The fourth proportional to 29,904,969.34, 44,857,454.07 and 7,185,866.62 is: 10,778,799.94
Step by Step Solution
- Step 1: Write the proportion equation
29,904,969.34 : 44,857,454.07 = 7,185,866.62 : x - Step 2: Convert to fraction form
29,904,969.34/44,857,454.07 = 7,185,866.62/x - Step 3: Cross multiply
29,904,969.34x = 44,857,454.07 × 7,185,866.62 - Step 4: Simplify right side
29,904,969.34x = 322,339,681,859,796.12 - Step 5: Solve for x
x = 322,339,681,859,796.12/29,904,969.34 - Step 6: Final answer
x = 10,778,799.94
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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.