Finding the Fourth Proportional to 32,332,881.41, 44,612,715.60 and 18,579,188.33
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Solution
The fourth proportional to 32,332,881.41, 44,612,715.60 and 18,579,188.33 is: 25,635,452.48
Step by Step Solution
- Step 1: Write the proportion equation
32,332,881.41 : 44,612,715.60 = 18,579,188.33 : x - Step 2: Convert to fraction form
32,332,881.41/44,612,715.60 = 18,579,188.33/x - Step 3: Cross multiply
32,332,881.41x = 44,612,715.60 × 18,579,188.33 - Step 4: Simplify right side
32,332,881.41x = 828,868,044,989,363 - Step 5: Solve for x
x = 828,868,044,989,363/32,332,881.41 - Step 6: Final answer
x = 25,635,452.48
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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.