Finding the Fourth Proportional to 24,192,283.40, 36,288,425.10 and 22,344,705.80
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Solution
The fourth proportional to 24,192,283.40, 36,288,425.10 and 22,344,705.80 is: 33,517,058.70
Step by Step Solution
- Step 1: Write the proportion equation
24,192,283.40 : 36,288,425.10 = 22,344,705.80 : x - Step 2: Convert to fraction form
24,192,283.40/36,288,425.10 = 22,344,705.80/x - Step 3: Cross multiply
24,192,283.40x = 36,288,425.10 × 22,344,705.80 - Step 4: Simplify right side
24,192,283.40x = 810,854,182,804,835.62 - Step 5: Solve for x
x = 810,854,182,804,835.62/24,192,283.40 - Step 6: Final answer
x = 33,517,058.70
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Double scale
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Similar ratio
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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.