Finding the Fourth Proportional to 10,652,204.48, 14,700,330.88 and 6,522,157.04
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Solution
The fourth proportional to 10,652,204.48, 14,700,330.88 and 6,522,157.04 is: 9,000,753.48
Step by Step Solution
- Step 1: Write the proportion equation
10,652,204.48 : 14,700,330.88 = 6,522,157.04 : x - Step 2: Convert to fraction form
10,652,204.48/14,700,330.88 = 6,522,157.04/x - Step 3: Cross multiply
10,652,204.48x = 14,700,330.88 × 6,522,157.04 - Step 4: Simplify right side
10,652,204.48x = 95,877,866,539,321.41 - Step 5: Solve for x
x = 95,877,866,539,321.41/10,652,204.48 - Step 6: Final answer
x = 9,000,753.48
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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.