Finding the Fourth Proportional to 32,683,599.40, 48,919,110.90 and 25,456,001.80
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Solution
The fourth proportional to 32,683,599.40, 48,919,110.90 and 25,456,001.80 is: 38,101,218.90
Step by Step Solution
- Step 1: Write the proportion equation
32,683,599.40 : 48,919,110.90 = 25,456,001.80 : x - Step 2: Convert to fraction form
32,683,599.40/48,919,110.90 = 25,456,001.80/x - Step 3: Cross multiply
32,683,599.40x = 48,919,110.90 × 25,456,001.80 - Step 4: Simplify right side
32,683,599.40x = 1,245,284,975,124,799.50 - Step 5: Solve for x
x = 1,245,284,975,124,799.50/32,683,599.40 - Step 6: Final answer
x = 38,101,218.90
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1.5x scale
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.