Finding the Fourth Proportional to 15,533,244.18, 23,299,853.96 and 4,173,692.80
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Solution
The fourth proportional to 15,533,244.18, 23,299,853.96 and 4,173,692.80 is: 6,260,535.89
Step by Step Solution
- Step 1: Write the proportion equation
15,533,244.18 : 23,299,853.96 = 4,173,692.80 : x - Step 2: Convert to fraction form
15,533,244.18/23,299,853.96 = 4,173,692.80/x - Step 3: Cross multiply
15,533,244.18x = 23,299,853.96 × 4,173,692.80 - Step 4: Simplify right side
15,533,244.18x = 97,246,432,693,035.02 - Step 5: Solve for x
x = 97,246,432,693,035.02/15,533,244.18 - Step 6: Final answer
x = 6,260,535.89
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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.