Finding the Fourth Proportional to 29,574,564.80, 44,322,193.63 and 23,017,192.11
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Solution
The fourth proportional to 29,574,564.80, 44,322,193.63 and 23,017,192.11 is: 34,494,926.72
Step by Step Solution
- Step 1: Write the proportion equation
29,574,564.80 : 44,322,193.63 = 23,017,192.11 : x - Step 2: Convert to fraction form
29,574,564.80/44,322,193.63 = 23,017,192.11/x - Step 3: Cross multiply
29,574,564.80x = 44,322,193.63 × 23,017,192.11 - Step 4: Simplify right side
29,574,564.80x = 1,020,172,445,518,328.25 - Step 5: Solve for x
x = 1,020,172,445,518,328.25/29,574,564.80 - Step 6: Final answer
x = 34,494,926.72
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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.