Finding the Fourth Proportional to 29,929,534.14, 44,848,635.93 and 15,557,269.98
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Solution
The fourth proportional to 29,929,534.14, 44,848,635.93 and 15,557,269.98 is: 23,312,168.31
Step by Step Solution
- Step 1: Write the proportion equation
29,929,534.14 : 44,848,635.93 = 15,557,269.98 : x - Step 2: Convert to fraction form
29,929,534.14/44,848,635.93 = 15,557,269.98/x - Step 3: Cross multiply
29,929,534.14x = 44,848,635.93 × 15,557,269.98 - Step 4: Simplify right side
29,929,534.14x = 697,722,337,397,738.38 - Step 5: Solve for x
x = 697,722,337,397,738.38/29,929,534.14 - Step 6: Final answer
x = 23,312,168.31
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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.