Finding the Fourth Proportional to 9,576,122.97, 14,364,089.79 and 4,387,260.66
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Solution
The fourth proportional to 9,576,122.97, 14,364,089.79 and 4,387,260.66 is: 6,580,847.62
Step by Step Solution
- Step 1: Write the proportion equation
9,576,122.97 : 14,364,089.79 = 4,387,260.66 : x - Step 2: Convert to fraction form
9,576,122.97/14,364,089.79 = 4,387,260.66/x - Step 3: Cross multiply
9,576,122.97x = 14,364,089.79 × 4,387,260.66 - Step 4: Simplify right side
9,576,122.97x = 63,019,006,052,374.66 - Step 5: Solve for x
x = 63,019,006,052,374.66/9,576,122.97 - Step 6: Final answer
x = 6,580,847.62
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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.