Finding the Fourth Proportional to 16,166,326.60, 24,258,821.10 and 6,069,968.20
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Solution
The fourth proportional to 16,166,326.60, 24,258,821.10 and 6,069,968.20 is: 9,108,455.88
Step by Step Solution
- Step 1: Write the proportion equation
16,166,326.60 : 24,258,821.10 = 6,069,968.20 : x - Step 2: Convert to fraction form
16,166,326.60/24,258,821.10 = 6,069,968.20/x - Step 3: Cross multiply
16,166,326.60x = 24,258,821.10 × 6,069,968.20 - Step 4: Simplify right side
16,166,326.60x = 147,250,272,646,489.03 - Step 5: Solve for x
x = 147,250,272,646,489.03/16,166,326.60 - Step 6: Final answer
x = 9,108,455.88
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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.