Finding the Fourth Proportional to 17,720,324, 24,454,056.88 and 9,571,562
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Solution
The fourth proportional to 17,720,324, 24,454,056.88 and 9,571,562 is: 13,208,760.83
Step by Step Solution
- Step 1: Write the proportion equation
17,720,324 : 24,454,056.88 = 9,571,562 : x - Step 2: Convert to fraction form
17,720,324/24,454,056.88 = 9,571,562/x - Step 3: Cross multiply
17,720,324x = 24,454,056.88 × 9,571,562 - Step 4: Simplify right side
17,720,324x = 234,063,521,578,446.56 - Step 5: Solve for x
x = 234,063,521,578,446.56/17,720,324 - Step 6: Final answer
x = 13,208,760.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.