Finding the Fourth Proportional to 43,393,160, 59,882,560.80 and 24,080,683.84
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Solution
The fourth proportional to 43,393,160, 59,882,560.80 and 24,080,683.84 is: 33,231,343.70
Step by Step Solution
- Step 1: Write the proportion equation
43,393,160 : 59,882,560.80 = 24,080,683.84 : x - Step 2: Convert to fraction form
43,393,160/59,882,560.80 = 24,080,683.84/x - Step 3: Cross multiply
43,393,160x = 59,882,560.80 × 24,080,683.84 - Step 4: Simplify right side
43,393,160x = 1,442,013,014,154,377.50 - Step 5: Solve for x
x = 1,442,013,014,154,377.50/43,393,160 - Step 6: Final answer
x = 33,231,343.70
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1.5x scale
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.