Finding the Fourth Proportional to 37,675,736.44, 56,431,210.56 and 26,712,694.96
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Solution
The fourth proportional to 37,675,736.44, 56,431,210.56 and 26,712,694.96 is: 40,010,623.72
Step by Step Solution
- Step 1: Write the proportion equation
37,675,736.44 : 56,431,210.56 = 26,712,694.96 : x - Step 2: Convert to fraction form
37,675,736.44/56,431,210.56 = 26,712,694.96/x - Step 3: Cross multiply
37,675,736.44x = 56,431,210.56 × 26,712,694.96 - Step 4: Simplify right side
37,675,736.44x = 1,507,429,713,912,811 - Step 5: Solve for x
x = 1,507,429,713,912,811/37,675,736.44 - Step 6: Final answer
x = 40,010,623.72
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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.