Finding the Fourth Proportional to 24,583,143.84, 33,924,620.19 and 13,569,797.19
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Solution
The fourth proportional to 24,583,143.84, 33,924,620.19 and 13,569,797.19 is: 18,726,254.82
Step by Step Solution
- Step 1: Write the proportion equation
24,583,143.84 : 33,924,620.19 = 13,569,797.19 : x - Step 2: Convert to fraction form
24,583,143.84/33,924,620.19 = 13,569,797.19/x - Step 3: Cross multiply
24,583,143.84x = 33,924,620.19 × 13,569,797.19 - Step 4: Simplify right side
24,583,143.84x = 460,350,215,726,079.19 - Step 5: Solve for x
x = 460,350,215,726,079.19/24,583,143.84 - Step 6: Final answer
x = 18,726,254.82
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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.