Finding the Fourth Proportional to 24,774,529.80, 37,161,794.70 and 6,578,689.80
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Solution
The fourth proportional to 24,774,529.80, 37,161,794.70 and 6,578,689.80 is: 9,868,034.70
Step by Step Solution
- Step 1: Write the proportion equation
24,774,529.80 : 37,161,794.70 = 6,578,689.80 : x - Step 2: Convert to fraction form
24,774,529.80/37,161,794.70 = 6,578,689.80/x - Step 3: Cross multiply
24,774,529.80x = 37,161,794.70 × 6,578,689.80 - Step 4: Simplify right side
24,774,529.80x = 244,475,919,742,584.06 - Step 5: Solve for x
x = 244,475,919,742,584.06/24,774,529.80 - Step 6: Final answer
x = 9,868,034.70
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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.