Finding the Fourth Proportional to 9,770,807.14, 14,656,335.43 and 2,582,278.93
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Solution
The fourth proportional to 9,770,807.14, 14,656,335.43 and 2,582,278.93 is: 3,873,451.35
Step by Step Solution
- Step 1: Write the proportion equation
9,770,807.14 : 14,656,335.43 = 2,582,278.93 : x - Step 2: Convert to fraction form
9,770,807.14/14,656,335.43 = 2,582,278.93/x - Step 3: Cross multiply
9,770,807.14x = 14,656,335.43 × 2,582,278.93 - Step 4: Simplify right side
9,770,807.14x = 37,846,746,098,619.81 - Step 5: Solve for x
x = 37,846,746,098,619.81/9,770,807.14 - Step 6: Final answer
x = 3,873,451.35
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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.