Finding the Fourth Proportional to 17,723,343.51, 26,585,226.95 and 4,943,070.63
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Solution
The fourth proportional to 17,723,343.51, 26,585,226.95 and 4,943,070.63 is: 7,414,664.98
Step by Step Solution
- Step 1: Write the proportion equation
17,723,343.51 : 26,585,226.95 = 4,943,070.63 : x - Step 2: Convert to fraction form
17,723,343.51/26,585,226.95 = 4,943,070.63/x - Step 3: Cross multiply
17,723,343.51x = 26,585,226.95 × 4,943,070.63 - Step 4: Simplify right side
17,723,343.51x = 131,412,654,503,714.12 - Step 5: Solve for x
x = 131,412,654,503,714.12/17,723,343.51 - Step 6: Final answer
x = 7,414,664.98
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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.