Finding the Fourth Proportional to 32,509,705.51, 44,863,827.66 and 17,825,334.58
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Solution
The fourth proportional to 32,509,705.51, 44,863,827.66 and 17,825,334.58 is: 24,599,199.72
Step by Step Solution
- Step 1: Write the proportion equation
32,509,705.51 : 44,863,827.66 = 17,825,334.58 : x - Step 2: Convert to fraction form
32,509,705.51/44,863,827.66 = 17,825,334.58/x - Step 3: Cross multiply
32,509,705.51x = 44,863,827.66 × 17,825,334.58 - Step 4: Simplify right side
32,509,705.51x = 799,712,738,578,958.38 - Step 5: Solve for x
x = 799,712,738,578,958.38/32,509,705.51 - Step 6: Final answer
x = 24,599,199.72
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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.